Bobby Kim
Between two languages and two names, his songs were always a voice crossing back and forth over the Pacific.
At a glance 🔭💭
Some coordinates adapted from GeoNames (CC BY 4.0) · Pleiades (CC BY 3.0)
The people beside him ⏳🌊
- FamilyKim Young-geun
His trumpeter father — the root of his music, and a player who has appeared on his albums across two generations.
- InfluenceLee Seung-chul
His “The Last Concert,” sung at a 1993 audition, became the opening that led to Bobby Kim's debut.
- InfluenceYoon Mi-rae
A fellow traveler from the underground scene, she is said to have encouraged him to release a solo record with an R&B color.
- MemberGandhi
A fellow member of Buga Kingz; their meeting in 1999 led to the group's formation.
- MembersJuvie Train
Another member of Buga Kingz; the three men kept the group's name alive for many years.
I. From Eunpyeong-gu to California · 1973–1993
(Birth) He was born Robert Do-Kyun Kim in 1973, in Eunpyeong-gu, Seoul, South Korea. His father, Kim Young-geun, was a trumpeter who had played in the MBC orchestra, and his mother, Jung Jeong-ja, stood by his side. Around the age of two, the family moved to the United States. In an era when a classical brass player could barely make a living, his father crossed the Pacific in search of a new stage. (Immigration) Growing up between California and San Francisco, he spent a childhood in which English came to him before Korean. At home his father's trumpet never fell silent, and the radio poured out soul, funk and early hip-hop. The rhythms and vocal styles of Black music seeped into him like the air he breathed. (The streets) In his late teens he began rapping on nightclub and fashion-show stages. These were less formal performances than gatherings where he took the mic among friends, yet the experience later became the foundation that let him move naturally between rap and R&B in Korean pop. As the son of an immigrant family, he always stood between two languages and two identities. (Return) In 1993, at twenty, he visited Korea. That visit would turn his life in an entirely different direction.
II. Back in Seoul, under the name Kim Do-kyun · 1993–1998
(Audition) Visiting Korea in 1993, he passed an audition at a record label by singing “Last Concert,” a song by the singer Lee Seung-chul. It was the moment a young man raised across the Pacific proved himself with a ballad by an elder of Korean pop. From then on, he began preparing in earnest for a singer's career. (Dr. Reggae) In 1994 he debuted as a member of the reggae band Dr. Reggae. His stage name, taken from his birth name, was “Kim Do-kyun.” The band boldly championed reggae, a genre still unfamiliar in Korean popular music, but it did not last, folding after little more than two years. (Sessions) Even after the band scattered, he did not leave the music industry. His voice, with its precise diction and lively sense of rhythm, caught the attention of many pop producers, and he was often asked to record guide raps ahead of official releases. In the late 1990s, the heyday of Korean dance pop, his voice passed namelessly through the album sessions of groups such as Fin.K.L, Sechs Kies and NRG. (First album) In 1998 he released his first solo album, Holy Bumz Presents. Strongly underground in character, the record would later be reissued in 2005 as Ground Zero, but at the time it made little impact. Session vocalist and unknown rapper: that was his place as the 1990s drew to a close.
III. Buga Kingz and the underground · 1999–2005
(Meeting) In 1999 he met the rapper Gandhi. A few months later the two joined forces with Juvie Train to form a trio, which soon began calling itself Buga Kingz. First gaining notice in 2001 with a track on a compilation album, they took their first official step as a trio that same year with a song on a Tupac tribute album. (The crew) Within Buga Kingz he was the eldest of the three and the one most at home in American hip-hop culture. His style of moving between rapping and singing set the group's color apart from other underground hip-hop crews. The three shared stages and gatherings and lived like brothers, and that feeling seeped straight into many of Buga Kingz's songs. (Recognition) In 2004 Bobby Kim won Best Hip-Hop at the Seoul Music Awards, and in 2005 Best Hip-Hop at the Korean Music Awards, both for his solo work. Unlike his solo sound, which aimed at classic R&B and soul, Buga Kingz pushed a hip-hop closer to the language of the street. Their second album, The Renaissance, released in 2005, distilled that identity. (Two paths) During the same period he was also pursuing a solo career. This stretch of moving between group and solo work, between hip-hop and R&B, foreshadowed the double identity that would run through his entire musical life.
The title track of Buga Kingz's second album, The Renaissance, in which Bobby Kim's soulful vocals and rap and the raps of Gandhi and Juvie Train take turns verse by verse over a reggae rhythm.
- The structure, in which the three members trade verses in turn, is laid out like a tic-tac-toe board being filled with alternating marks.
- The buoyant reggae rhythm captures the direction of an album that championed hip-hop without heaviness.
- Bobby Kim's voice sits lower and grainier than those of the other two members, serving as the group's rhythmic center of gravity.
- Between each verse, a chorus (hook) shouting the title recurs, binding the three voices into a single song.
IV. Dream of a Whale, becoming an R&B singer · 2004–2009
(First album) In 2004 he released Beats Within My Soul, regarded as his official first solo album. It is said that encouragement from fellow singer Yoon Mi-rae lay behind his decision, as someone known as a hip-hop session vocalist, to make a record centered on R&B and soul. Colleagues from their underground days, Yoon Mi-rae helped him put his own voice front and center. (Collaboration) On the title track, “Dream of a Whale,” his father Kim Young-geun played trumpet as a session musician. The very trumpet that had been the reason for the family's emigration to America found its way, some twenty years later, onto the title track of his son's debut album. The record also included the plaintive ballad “Let Me Say Goodbye,” announcing that he could stand as a singer, not merely a rapper. (OST) After releasing his second album, Follow Your Soul, in 2006, he drew closer to the public through drama soundtracks. In 2007, as “A Year Like a Day” from War of Money and “Pine Tree” from White Tower became hits in quick succession, his husky voice was etched into the minds of drama viewers. (Transition) In 2009 he released the special album Love Chapter.1, gathering songs on the theme of love. By then, the singer who had started out as a hip-hop session vocalist had fully moved into the role of a vocalist moving between ballads and R&B.
The title track of his official first solo album, capturing a moment shared with his father Kim Young-geun's trumpet.
- The trumpet melody laid low in the introduction was played by his father, Kim Young-geun, and serves as the door that opens the song's emotional world.
- Rather than straining for high notes, Bobby Kim lets them flow huskily, choosing lingering resonance over force.
- In the chorus, overdubbed backing vocals stack voice upon voice, and the sound grows steadily fuller.
- Amid the early 2000s current in which Korean R&B was absorbing American soul vocal technique, it is remembered as a symbolic moment when a former session vocalist stepped forward in his own voice.
A song from the drama War of Money, carrying the ache of unrequited love; it was widely sung well beyond the drama.
- The prelude, opening on a single piano, foreshadows a restrained sorrow like a scene from the drama.
- The passage where the range leaps sharply as the verse gives way to the chorus is considered the song's killer part.
- Many note that traces of his American-raised pronunciation lend a distinctive color to his plaintive delivery.
- Released in the late 2000s, as the market for drama soundtracks was booming, it exemplifies the industry's model of songs consumed alongside the broadcast screen.
A song from the drama White Tower, quietly enfolding a character's solitude.
- It begins softly, with a string arrangement laid gently beneath, as if sketching the character's inner life.
- Here Bobby Kim holds back his ad-libs and chooses to deliver the lyrics word by word, heightening the sense of overlap with the drama's scenes.
- The passage in the chorus where he slightly bends the notes is cited as an example of his R&B style seeping into a ballad.
- Long after the drama ended, it is still mentioned as a classic among broadcast soundtrack songs.
V. The peak and I Am a Singer · 2010–2012
(Third album) In April 2010 he released his third studio album, Heart & Soul. The title track “Like a Man,” driven by Latin rhythms and a brass section, and the album track “Loner” were both beloved, and right after its release the album rose to No. 1 on the real-time charts, outpacing the popular singers of the day. That year he won Best R&B at the Seoul Music Awards, and his name became firmly established with the public beyond the underground. (I Am a Singer) In 2011 he appeared on MBC's I Am a Singer. On a stage where established singers were ranked every week, he proved he was at his peak, alternating between first and second place for a stretch. It was a period when his R&B ad-libs and bent notes, and even his American-raised pronunciation, were embraced as part of his individuality. (Elimination) But in January 2012 he was eliminated from the competition and stepped down from the stage. (Coexistence) During the same period Buga Kingz carried on as well. Marking roughly ten years since their formation, they released the mini-album A Decade in 2012; while each pursued solo work, the three never let go of the group's name.
The title track of his third studio album, Heart & Soul, which opened his heyday with Latin rhythms and a brass section.
- The brass section functions as a hook that drives the whole song, creating a festive atmosphere from the very first bars.
- Over the bright groove characteristic of Latin rhythm, Bobby Kim moves freely between rapid-fire, near-rap delivery and singing.
- The chorus, with several vocal parts stacked one upon another in the refrain, stands out all the more when the song is staged with a brass band.
- It climbed to No. 1 on the real-time album chart just a day after release, and is remembered as the moment he stood shoulder to shoulder with the most popular singers of his day.
VI. Slump and Mirror · 2012–2019
(Stagnation) After his third album, four years passed before his next full-length record. In one interview he looked back on this period as a time when he had lost himself and wanted only to give up and run away. What remained behind the memory of dazzling stages and chart rankings was a bewildering uncertainty about how to fill the next album. (Self-portrait) In 2014 he released his fourth full-length album, Mirror. True to its title, it was a record that sought to reflect him exactly as he was. The title track, "Apology," once again featured the trumpet of his father, Kim Young-geun, and the musician Lee Juck lent a hand with the lyrics. Songs closer to personal confession than to lavish arrangement filled his music in this period. (Hiatus) From then until 2019 he stepped back from public view, with neither a new record nor television appearances. (Rediscovery) In 2019 he appeared on MBC's King of Mask Singer under the mask "Look at This~? Che Guevara" and made it to the final round, only to lose to the reigning champion, Gulliver. On a stage where, face hidden, he was judged purely on his singing, his soul and R&B vocals drew attention once more across generations. After his identity was revealed, he was welcomed afresh as a veteran singer.
The title track of his fourth full-length album, Mirror, it is a ballad close to personal confession, written as he passed through his slump.
- The returning trumpet of his father, Kim Young-geun, wraps around the song's opening and close, creating an echo that links it to "Dream of a Whale" from ten years earlier.
- Over a spare acoustic accompaniment, Bobby Kim's voice comes across less as technique than as a quiet confession.
- The lyrics by the musician Lee Juck choose plain, honest speech over ornate metaphor, in keeping with the song's restrained arrangement.
- Its structure, closing gently rather than on a blazing refrain, ties into the theme of self-portraiture he emphasized on this album.
VII. Songs written anew · 2020–2026
(Reunion) In 2020 he met again someone he had briefly known long before. The two are said to have become acquainted in 2010, when she worked on the planning staff of his concert tour. The COVID-19 pandemic postponed the wedding for a while, and it was not until June 2022 that the ceremony took place. (Family) In the summer of 2026, four years into the marriage, he became the father of a daughter. The young man who in his twenties had crossed the Pacific back and forth in search of his identity had, by his fifties, become a man with a family in Seoul. (Activity) In 2025 he moved to the agency Attrakt and carried on with his career. At the end of that year he held his first solo concert in three years, bringing to the stage songs gathered over nearly thirty years of performing. Past fifty, he launched a YouTube channel and began speaking directly with a younger generation as well. (Now) From underground session vocalist to the voice of drama soundtracks, from star of I Am a Singer to his rediscovery on King of Mask Singer, his career runs parallel to the way Korean popular music has absorbed hip-hop and R&B. He still sings today, with Seoul as his stage.
Lesser-known stories
It is hard to reckon exactly how many songs he was the ghost voice for. But according to Choiza of Dynamic Duo, of every ten pop songs with rap in them at the time, about eight had a rap guide recorded by Bobby Kim. It was a role whose name never appeared on the finished record, yet in those years he was the one who shaped, with his own voice, the first form of more hit songs than anyone else. This part of his history rarely came to light even after he had established himself as a singer under his own name — for in a pop music industry that remembers only finished songs, the very existence of a guide vocal seldom survives. When he performed again with his father, Kim Young-geun, for the first time in nine years on "Apology" from his 2014 fourth album, Mirror, the story goes that the session fee he paid his father was none other than gift vouchers. The anecdote shows, with a touch of humor, a relationship in which the two had been bound together by music, on stage and off, for nearly twenty years. Though he is now firmly known as Bobby Kim, at his debut in 1994 he performed as Kim Do-kyun, after his given name. Only after passing through the years of moving between session work and the underground, following the breakup of the reggae band Doctor Reggae, did he finally put his English name, Bobby Kim, at the forefront. Between those two names lies, intact, an identity that crossed the Pacific back and forth.
Notes on terms 📚🔎
Rap guide
(Meaning) Guide comes from the English word "guide," meaning one who leads or shows the way. The name was given in the sense of a person who sings the skeleton of a song in advance, before the official singer records it. (In Korean popular music) It refers to temporarily recording a rap or vocal before the official singer does, so that the composer or production team can check the feel of the finished song in advance. It is much like a teacher in school choir practice singing a phrase first to give the students their notes — except that a guide is meant not for listeners but for the singer in the next recording session.
Underground
(Meaning) Literally meaning "beneath the ground," the word likens activity taking place outside broadcasting and the major entertainment agencies to something below the earth. (In Korean popular music) It refers to musicians or scenes centered on club performances and record sales rather than televised chart shows. In school terms, it is closer to a band that rehearses and puts on shows among themselves in the club room than to the students who appear on the school broadcast.
R&B
(Meaning) Short for rhythm and blues, it was originally the term for rhythmic blues in African American music. (In Korean popular music) It refers to a vocal style that emphasizes soulful singing and groove (a rhythmic feel the body responds to). Where a ballad restrains emotion and delivers it calmly, R&B differs in that it bends and shakes a single note at length, displaying emotion openly.
Drama OST
(Meaning) OST is an abbreviation of original soundtrack, a term that originally refers to the entire body of music made for a film or drama. (In Korean popular music) It means a song made for or inserted into a particular scene of a drama, distinguished by the way it is imprinted on the public together with the images on screen. It is like a song that played during a sad scene in a drama being remembered long afterward along with that scene.
Brass section
(Meaning) Brass means brass instruments and section means a group or part, so the term refers to an ensemble of brass players such as trumpeters and trombonists. (In Korean popular music) It refers to an arrangement in which brass instruments play together in a song's accompaniment, giving the piece a bright, lively color. It is similar to the feeling of a school wind band playing a rousing march on a festival stage.
Chorus dubbing
(Meaning) Chorus means a choir and dubbing means recording over, so the term refers to a method in which one person records their own voice several times and stacks the takes on top of one another. (In Korean popular music) It is a recording technique in which the singer records their own voice in several layers in the refrain to thicken the sound. The principle is similar to singing alone at a karaoke room with the harmony feature switched on, so that it sounds as if several people are singing together.