Before BTS, there was Hongdae: fifty years of Korean music the world got wrong

The Western story about Korean music runs roughly like this: K-pop happened, BTS happened, and now the world knows about Korean music. It is a story that collapses fifty years of recorded history into a single decade, and it gets almost everything wrong.

Korea has had an electric guitar scene since 1962. It produced one of the stranger psych-rock records of the 1970s in an era when the country was under military dictatorship and Western music was functionally contraband. It built a punk underground in the mid-1990s that fed directly into a Hongdae club circuit that still produces working bands today. The post-rock group Jambinai has played the Barbican in London and headlined festivals in Japan using instruments — haegeum, geomungo, piri — that most Western audiences have never seen. A neo-city-pop singer named YUKIKA built a following in Japan before she had one in Korea. A Mapo-gu band called HYUKOH played Fuji Rock in 2017 and got placed in a class with Mac DeMarco and Grimes in international press.

None of this required K-pop. Most of it happened despite it.

→ Before BTS, There Was Hongdae — the 35-track Spotify playlist (generated by Playgen)

1. The 1960s and 1970s: psychedelia under dictatorship

The first Korean rock band is usually identified as The Add4, formed in Seoul in 1962 — two years before The Beatles played the Ed Sullivan Show. They played covers of American rock and R&B at US military bases and hotel clubs, the same circuit that would sustain Korean electric music for the next decade. The club system was built around American servicemen; the records were built around what those servicemen wanted to hear. It was not exactly a domestic music scene. But it was a place where Korean musicians got very good at playing American music, which turned out to be useful.

The person who bent that circuit into something indigenous was Shin Jung-hyun (신중현). Born in 1938, self-taught on guitar, he had been playing American GI-circuit clubs since the late 1950s. In 1963 he formed his own band, the Add4, and began writing original material — not American covers but Korean songs with electric guitars, rock rhythms, and a willingness to push into strange harmonic territory. He produced for a roster of Korean pop singers — the Pearl Sisters, Kim Choo-ja, Kim Jung-mi — and his production aesthetic was the same across all of them: electric guitars forward, arrangements that tilted toward psychedelia, a sound that had no real equivalent in Korean music at the time.

By the early 1970s Shin was the most influential figure in Korean rock, which is also when things went wrong. President Park Chung-hee's government issued regulations in 1975 banning music deemed "anti-social" or insufficiently nationalist. Shin Jung-hyun was among those blacklisted, reportedly after he refused a request to write a song praising the president. He was arrested, held, released, and effectively sidelined for years. His records were banned. The censorship didn't erase what he'd built — the blueprint survived in the musicians he'd trained, and eventually in the archive — but it ended his productive prime.

What came out of that tradition's next generation was Sanullim (산울림). The three Kim brothers — Chang-wan, Chang-hoon, and Chang-ik — recorded their debut album quickly, without studio polish, and released it in 1977 on the Jigu Records label. Sanullim Vol. 1 — Already Now has a roughness that feels deliberate in retrospect: guitars that distort without apology, home-recorded ambience, chord progressions that move sideways instead of resolving. In the context of Korean pop in 1977, it sounded like it had been transmitted from another frequency.

"Already Now" opens the album with feedback and a rhythm that leans on the beat rather than pushing through it. "Girl" is a three-chord exercise that sounds closer to the Velvet Underground than anything on Korean radio. The brothers went on to release thirteen studio albums. They are still considered canonical in Korea in the way that the Velvet Underground or Can are canonical in their respective traditions: the foundational unit from which a lot of subsequent music descended.

The Spotify situation for Sanullim and Shin Jung-hyun requires a note. Both artists' early catalogs are available in remastered form — Sanullim's 2023–2024 remastered albums are on the platform, and tracks from Vol. 1 are verifiable. Shin Jung-hyun's catalog is patchier. The artist "Shin Joong Hyun" appears under ID 4cFsZrYUW5rEHhT1IrYXag with some recordings, but his most significant 1970s material — the Shin Jung-hyun & the Men albums, the Kim Jung-mi collaborations — is inconsistently indexed, sometimes under different artist name spellings, sometimes not present. If you cannot find a specific Shin Jung-hyun track, the artist page is the honest access point. This is a real archival gap in global streaming and not a reason to pretend the music doesn't exist.

Also worth tracking: Cho Yong-pil (조용필), whose arc runs from the GI club circuit of the late 1960s through to become the biggest pop star in Korean history by the early 1980s, is a reminder that Korean rock had commercial voltage as well as underground credibility. His 1980 comeback single "Cry Cry Cry" sold in numbers that are still not fully documented. He's the connecting tissue between the rock underground and the mainstream ballad era.

2. The 1980s: the ballad decade and Yoo Jae-ha

The 1980s in Korean music are often discussed as a lull — the military dictatorship of Chun Doo-hwan, the censorship apparatus still in place, the commercial mainstream dominated by trot (a Korean ballad form with roots in Japanese colonial-era enka) and increasingly polished pop. That reading is not wrong exactly, but it skips over a few things.

Lee Sun-hee (이선희) emerged from a television singing competition in 1984, at nineteen, and became an instant phenomenon. Her voice — extraordinarily wide in range, capable of moving from soprano clarity to chest-voice belt within a single phrase — was unlike anything in Korean pop at the time. Her early recordings have a folk-inflected quality that the later production would sand down, but the distinctive instrument remained. She has sold an estimated thirty million records. In the context of the 1980s Korean mainstream, she represents something adjacent to the rock tradition discussed above: a pop artist with enough idiosyncrasy that the word "pop" undersells what she was doing. "Somewhere Else" from her later catalog gives some sense of the range; her most significant early work is harder to find on streaming.

More consequential for what would follow was Yoo Jae-ha (유재하). He was born in 1962, studied Western classical music formally, and in 1987 released a single album — Because I Love You (사랑하기 때문에) — that is now considered one of the most important Korean pop records ever made. He died that same year in a car accident, at twenty-five.

The album drew on classical harmony, jazz voicings, Korean folk melody, and a production sensibility that was sophisticated in a way that stood apart from the mainstream. Yoo Jae-ha's composing approach — using chord substitutions and modal borrowings more typical of Western art music than Korean pop — influenced a generation of musicians who heard that a different kind of Korean song was possible. The word used in Korea to describe his influence is not popular music but singer-songwriter; he essentially invented the category in the Korean context. His catalog exists on Spotify under Yoo Jae Ha, though streaming access to specific tracks varies by region.

3. 1992: the moment that broke everything

On 11 April 1992, a trio called Seo Taiji and Boys (서태지와 아이들) appeared on MBC Top 10, the most-watched music television programme in Korea. They performed "I Know" (난 알아요). The panel of judges that evaluated new acts on the programme gave them the lowest score in the show's history — 7.8 out of 10. The song went to number one and stayed there for seventeen weeks.

"I Know" — Seo Taiji and Boys is worth listening to closely in this context, because it is genuinely a strange record. It combines a rap verse in a style clearly derived from American hip-hop, a melodic chorus that owes something to new jack swing, a production aesthetic borrowed from early-1990s dance music, and a visual presentation — synchronized choreography, matching outfits, teenage-market styling — that had been developed by observing American acts and calculating what would land. The formula worked so well that every subsequent K-pop act has been built on some version of it.

This is the only moment in this piece where K-pop appears as the subject rather than the context, and that is deliberate. Seo Taiji & Boys matters here not as a K-pop act but as the watershed: the moment the idol system — label-managed, dance-routine-integrated, multi-format, multi-market, driven by a designed relationship between performer and fan — became the dominant model for Korean popular music. Everything that followed in Korean indie took its shape partly in response to what Seo Taiji invented.

The group disbanded in 1996, after four years. Seo Taiji went on to a credible solo career that explored heavier music and moved away from the idol frame. But the machine he had shown was possible kept running. It runs still. The companies that built on his template — SM Entertainment (founded 1989), JYP Entertainment (1997), YG Entertainment (1996), and eventually HYBE (2005) — are publicly traded corporations with combined market capitalizations in the billions.

None of what follows in this piece is produced by any of those companies.

4. Hongdae: the punk underground that said no

Mapo-gu is a district in western Seoul. The area around Hongik University — Hongdae — had been a cheap-rent arts neighbourhood since the 1980s, with small galleries, underground clubs, and a student population that tended toward the creative. In the mid-1990s, as the K-pop machine was assembling itself elsewhere in the city, Hongdae became the site of something else: a punk and indie rock scene built on venues the size of living rooms, cheap beer, and a collective refusal to engage with the trainee system.

The first wave was Korean punk. Crying Nut (크라잉넛) formed in 1993 and quickly became the scene's anchoring act. Their sound — fast, loud, melodic, built on Ramones and Sex Pistols templates but played with a specifically Korean energy — connected with an audience of young Seoulites who wanted something that wasn't being offered on television. "말달리자" (Speed Up Losers) is their signature track: under three minutes, a galloping rhythm, a hook that lodges itself immediately, Korean lyrics about running as a metaphor for freedom or escape. It has been used in Korean films, dramas, and advertisements to the point of ubiquity — but it was written as a punk song, and it sounds like one.

No Brain (노브레인), formed the same year, played a harder variant: their sound leaned toward oi! and hardcore, and their following was drawn from the same Hongdae clubs. Cherry Filter (체리필터) brought a female-fronted punk-pop sensibility that expanded the scene's gender diversity and earned them television appearances that most of their Hongdae contemporaries didn't get.

Jaurim (자우림) are the Hongdae act with the longest institutional memory. Formed in 1997, they have been playing continuously for nearly thirty years — a genuinely unusual longevity for a Korean rock band. Their sound moved across that time from grunge-adjacent indie rock toward something more theatrical and progressive; vocalist Kim Yuna is one of the more technically distinctive voices in Korean rock, capable of the same kind of tonal extremity as P.J. Harvey or Diamanda Galás while remaining recognizably within a pop-song structure. "스물다섯, 스물하나" (Twenty-Five, Twenty-One) — titled after the 2022 television drama that revived their back catalog — gives a sense of the band's melodic sophistication in its later period.

Pia (피아) formed in 1999 and brought a more avant-garde orientation to the scene: their records drew on post-punk, noise, and experimental composition in ways that put them closer to Sonic Youth than to Crying Nut. They remain obscure outside Korea.

The Hongdae circuit — the venue Skunk Hell, Club Spot, Ev_erThere, FF — functioned as infrastructure. It was the place you had to play before you were known anywhere, the place where the scene reproduced itself across generations of young Seoul bands who knew the K-pop alternative existed and had consciously declined it. Some of those bands eventually crossed over: Jaurim got television, Cherry Filter got licensing money. Most didn't. The circuit absorbed them and kept running.

5. The traditional turn: Jambinai, SsingSsing, and Leenalchi

One of the more unexpected developments in Korean indie over the past twenty years has been the number of acts that have turned toward traditional Korean music — not as pastiche, not as nostalgia, but as raw material for something genuinely new.

Jambinai (잠비나이) formed in Seoul in 2009. The founding members — Sim Eun-young on haegeum (a two-stringed fiddle played with a bow), Lee Il-woo on geomungo (a six-stringed zither plucked with a stick), and Kim Bo-mi on piri (a cylindrical double-reed instrument with a penetrating, nasal tone) — came from Korean traditional music training. What they built with those instruments was post-rock: long-form compositions with dynamics that build from near-silence to extreme volume, a structural language borrowed from Mogwai and Godspeed You! Black Emperor, and a timbral palette that sounds like nothing else in the genre.

The haegeum through an overdrive pedal produces a sound that is simultaneously ancient and violent. The geomungo, already a low-register instrument, becomes genuinely alarming when amplified. "Connection" from their 2016 album Differance is the most direct point of entry: nine minutes that move from a spare introduction — just the traditional instruments in their acoustic register — through escalating density to a finale that lands somewhere between classical Korean music and drone metal. "They Keep Silence" operates in the same register, slightly shorter, with a formal clarity that makes the dynamics hit harder.

Jambinai have toured North America and Europe multiple times, played Fuji Rock, and been placed on line-ups alongside post-rock acts whose audiences had no prior knowledge of Korean traditional instrumentation. This is partly because the emotional logic of what they do is universal — loud-quiet-loud is a language that crosses borders — and partly because the combination of the traditional instruments with that structure produces something genuinely unfamiliar that rewards attention.

SsingSsing (씽씽) were a different thing: a six-piece formed in 2015 that processed pansori (a Korean traditional form involving a single vocalist and drummer in highly extended solo performance) and minyo (traditional Korean folk song) through glam-rock staging, heavy drums, and costuming that seemed to have been assembled from a vintage shop in both 1970s Korea and 1970s New York simultaneously. They performed at the NPR Tiny Desk concert series in 2017 — one of the more unexpected acts to have done so — and appeared at international folk and world music festivals. "청춘가" (Song of Youth) is an example of their approach: a minyo melody in the source material, restructured into something that works as a rock song without losing its traditional lineage.

They disbanded in 2018, which is a pity. Vocalist Lee Hui-moon's pansori training is audible across their recordings in the way that Western classical training is audible in a jazz vocalist: not as a style being imposed but as a technique so deeply embedded it shapes everything about how the voice moves. That combination — traditional Korean vocal technique applied to rock and pop structures — is what made SsingSsing genuinely strange rather than merely eclectic.

Leenalchi (이날치) arrived in 2019 with a different take on the same territory. The group's name is taken from a nineteenth-century pansori master. Their breakthrough moment was the 2020 Korea Tourism Organization promotional video for "범 내려온다" (Tiger Is Coming), a track derived from a pansori narrative involving a tiger descending from a mountain. The video went viral globally — partly because the track is genuinely arresting, a bass-heavy groove with call-and-response vocals that sounds simultaneously ancient and extremely contemporary — and partly because the accompanying footage of the Ambiguous Dance Company performing choreography that was surreal without being kitsch sold it as an aesthetic object rather than a tourist advertisement. Leenalchi are listed on Spotify under artist ID 0kHgYUOcTac5RhkYx1thsq; their recorded output is worth exploring in full.

6. The HYUKOH generation

HYUKOH (혁오) are the band that most successfully bridged the Korean indie scene and international awareness, and their trajectory is interesting enough to trace in detail.

Formed in Seoul in 2014 around vocalist and guitarist Oh Hyuk, they released the EP 23 in 2015. It found an audience immediately — not because it sounded like anything on Korean radio, but because it sounded like the kind of guitar-pop that was saturating international indie in that moment: the Mac DeMarco slouch, the Tame Impala production softness, the songs that seem to be drifting even when they have hooks. Oh Hyuk sang in Korean and occasionally in English. He looked like a Korean art student. He played guitar the way that is currently fashionable among guitar players. None of this was calculated toward a Western audience — it was calculated toward a Korean audience that was consuming the same international indie music those Western audiences were consuming.

"Comes and Goes" is the track from 22 (2016) that most accurately describes what they were doing: a melody that feels like it started midway through and will end midway through, chord changes that delay their resolutions, Oh Hyuk's vocal in a range that sits in the upper-middle register without ever pressing into falsetto.

"TOMBOY" from 2020's Through Love is a different HYUKOH: funkier, more confident in its production, the rhythm section doing more structural work, Oh Hyuk's writing less apologetic about its own hooks. "Leather Jacket" from the same album adds a brass arrangement that would have been unthinkable on the early EPs.

HYUKOH's Fuji Rock 2017 appearance is worth noting in the context of the Seoul-Tokyo axis. Korean acts have historically broken through in Japan before reaching wider international audiences — a pattern that reflects both cultural proximity and the Japanese market's appetite for Korean music that sits outside the K-pop mainstream. HYUKOH's Fuji Rock set was attended by an audience that included a substantial Japanese contingent who had discovered them through streaming. They were placed on the line-up alongside international acts that had nothing to do with Korean music. That is, in its modest way, a kind of arrival.

7. Psych-funk, electro, and the Seoul underground

The past decade has produced a set of Korean acts that operate in a space adjacent to Hongdae but not identical to it: smaller labels, international streaming profiles, music that absorbs Western electronic and genre-fluid influences without losing what makes it specifically Korean.

Silica Gel (실리카겔) are the most musically adventurous of the current generation. A four-piece from Seoul, they play what might be described as psychedelic funk if that description didn't undersell how strange their records actually are. "Desert Eagle" is built around a guitar riff that keeps shifting time while the rhythm section holds a groove beneath it; the result sounds like Parliament-Funkadelic if Parliament-Funkadelic had listened to a lot of Krautrock. "NO PAIN" is more direct and more unsettling — a song about discomfort that discomforts you, rhythmically, before the lyrics have registered.

Glen Check (글렌체크) represent a different Seoul underground: electronic, influenced by French house and disco, built around a duo — Kim Jun-one and Jung Jae-won — who absorbed Daft Punk and Air and made something legibly Korean out of it. "Dazed & Confused" from their Bleach album is the most direct expression of their aesthetic: a groove that would work in a Parisian club, production that knows exactly what it's doing, an almost complete absence of the earnestness that characterizes most Korean indie. They have played European dates and built a following in France specifically — which closes a circle of sorts, given what they were listening to.

ADOY are the current iteration of Korean dream-pop: polished, rhythmically sophisticated, indebted to Japanese city-pop as much as to Western indie. "Lemon" is the track that established them — a song about loss delivered with the sonic texture of a song about summer, the emotional content and the production in productive tension.

Park Hye-jin (박혜진 Park Hye Jin) is based in New York, DJ-trained, and makes club music that sits in a zone between electronic dance and art music in the manner of producers like Objekt or Shackleton. "Let's Sing Let's Dance" is from her debut album Before I Die — a title that tells you something about the emotional register she operates in. She has played fabric in London, Berghain in Berlin, and is consistently placed on line-ups that have nothing to do with K-pop or Korean music more broadly.

8. YUKIKA and the city-pop revival

The category of city pop — smooth, melodic Japanese pop from the late 1970s and early 1980s, influenced by yacht rock, funk, and electronic production — has undergone an extraordinary global revival since approximately 2019, driven largely by YouTube algorithm recommendations that sent Western listeners to Mariya Takeuchi, Tatsuro Yamashita, and their contemporaries. The revival produced a cottage industry of neo-city-pop acts who made music in the idiom as homage.

YUKIKA (유키카) is the most interesting of those acts because her situation is genuinely complicated. Born in Japan to a Korean mother, raised in Japan, trained as an actress, she pivoted to music and began releasing Korean-language city pop in 2019 — a Korean artist making music in a Japanese idiom, in Korean, for an audience that was partly Korean and partly Japanese. The album SOUL LADY (2019) established her aesthetic: production values borrowed from the early 1980s without sounding archival, vocals that sit in the upper-middle register and stay there, hooks that announce themselves without forcing the issue. "SOUL LADY" is the title track and the best introduction; "NEON 1989" is the one that moves between melancholy and exhilaration most effectively.

The Seoul-Tokyo axis that YUKIKA's career navigates has shaped Korean indie music in ways that go beyond city pop. Japan has consistently been the first international market for Korean acts outside the idol system: it is geographically close, culturally engaged with Korean culture in complex ways that long predate K-pop, and has an audience for music that is neither Western pop nor J-pop. The historical pattern — break Japan first, then see if the West follows — applies to Hyukoh, to some Jaurim releases, and to a number of Hongdae acts who found touring routes through Tokyo venues before they had any profile elsewhere.

Sumin (수민) represents a more recent iteration of the Korean-international synthesis: electronic pop produced partly in Seoul and partly abroad, influenced by R&B and dance music in ways that don't map neatly onto either the Korean or international mainstream. Her music circulates on international platforms and in DJ sets in a way that is characteristic of how the current generation navigates the scene.

9. What K-pop actually is (and what this isn't)

It is worth being precise about where these acts sit in relation to K-pop, because the term gets used loosely enough that distinctions collapse.

K-pop is not a genre. It is a production and distribution system. The system involves: an idol training process in which performers are recruited young, trained for years in singing, dancing, and language before debut; a label apparatus (SM, JYP, YG, HYBE and their subsidiaries) that manages every aspect of an artist's public presentation; a comeback cycle in which acts release new material on regular schedules tied to coordinated promotional campaigns across multiple media formats; and a fan relationship model — the "fandom" — that is cultivated, organized, and monetized in ways specific to Korean idol culture. The music that comes out of this system spans from pure pop to hip-hop to EDM to ballad; the system, not the sonic content, is what makes it K-pop.

K-indie is by contrast: self-produced or produced on small independent labels; performed on the Hongdae circuit and its successors; typically single-language (Korean, occasionally English); not subject to comeback cycles or coordinated fandom management; and made by people who went through no training system beyond learning to play their instruments.

Some acts sit awkwardly between these categories. IU (아이유) was signed to a major label, had a managed public image, and operated within the idol system in some respects — but wrote her own songs, controlled her artistic direction, and made music that was distinctly more singer-songwriter than idol. Lee Hi (이하이), discovered on a talent show and signed to YG, made records that the label's A&R team had to reckon with her actual voice and artistic instincts. The categories are real, but the boundary is not always where the marketing would suggest.

What the acts in this piece share is not a sound — Sanullim and Park Hye-jin have almost nothing in common sonically — but a relationship to the production system. None of them went through the idol factory. None of them have coordinated fandoms mobilizing to manipulate streaming charts. Their music circulates because people hear it and want to hear more of it. That sounds obvious. In the context of Korean popular music's industrial architecture, it is actually distinctive.

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