ArtistJYP Entertainment
Young K
Young K (Kang Young-hyun, 강영현) is the songwriting engine inside DAY6, a bassist-vocalist-rapper whose catalog reach is broader than most idol-band peers. Since debuting with DAY6 under JYP Entertainment in 2015, he has helped define the group's emotional precision, writing across breakup ballads, pop-rock peaks, and the quieter records that turned the band into one of Korea's most durable live acts.
His solo work sharpened that identity instead of breaking from it. Eternal framed him as a late-night singer-songwriter with a softer, more conversational edge, while unit activity with Wonpil and Dowoon in Even of Day proved how flexible his arranging instincts are when the band format tightens.
What separates Young K is volume and consistency. He is not just a visible member in front of the mic. He is one of the key writers behind DAY6's voice, a steady live performer, and one of the few Korean pop musicians whose audience follows both the hook and the lyric sheet.
2 articles5 creditsDebut: September 7, 2015South Korean
Gallery
Discography
2021
EternalMini Album
Solo Artist
2021
The Book of Us: GluonMini Album
Sub-unit LeaderEven of Day
2020
The Book of Us: GravityMini Album
Vocalist, Bassist, LyricistDAY6
2017
You Were BeautifulSingle
Vocalist, Bassist, LyricistDAY6
Filmography
2026
The Scout: Stars RebornVariety Show
MasterENA
Fans Also Ask
What is Young K's role in DAY6?
Young K is a vocalist, bassist, rapper, and one of the primary songwriters in DAY6. His importance goes beyond line distribution because he has writing credits across a huge share of the band's catalog. That makes him one of the clearest creative centers in Korean idol-band music, not just a performer inside it.
When did Young K debut solo?
Young K made his solo debut on September 6, 2021, with the mini album Eternal. The release leaned into a more intimate singer-songwriter palette than the full DAY6 band sound, which helped underline how much of his artistic identity comes from writing and mood-building, not only from band energy.
What is Young K's real name?
Young K's birth name is Kang Young-hyun (강영현), and he is also widely known by his English name Brian Kang. He was born on December 19, 1993, and spent formative years in Canada, an experience that shaped his bilingual writing style and his ease with both Korean and English lyric work.
What is Even of Day?
Even of Day is the DAY6 sub-unit made up of Young K, Wonpil, and Dowoon. The trio debuted in 2020 and gave the members room to explore a smaller, more intimate arrangement style while Sungjin and Jae were inactive. For Young K, it highlighted his ability to adapt his songwriting to a tighter instrumental setup.
Has Young K completed military service?
Yes. Young K completed South Korea's mandatory military service and returned to full music activity afterward. That period added another layer to his public image because fans followed not only his return to DAY6, but also how his post-service work deepened the reflective and resilient side of his writing.
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