| K | |
|---|---|
| Birth name | Kang Yoon-sung |
| Born | November 16, 1983 |
| Origin | South Korea |
| Genres | J-pop R&B |
| Occupation(s) | singer |
| Years active | 2004–2010 |
| Labels | Sony Music Entertainment, Studioseven Recordings |
| Website | http://www.k-official.com/ |
| K | |
| Hangul | 강윤성 |
|---|---|
| Hanja | |
| Revised Romanization | Gang Yun-seong |
| McCune–Reischauer | Kang Yunsŏng |
| Stage name | |
| Hangul | 케이 |
| Revised Romanization | Kei |
| McCune–Reischauer | K'ei |
Kang Yoon-sung (born November 16, 1983 in Goyang), better known by his stage name K, is a pop singer from South Korea under contract in Japan. In 2004, after achieving little success with his first album in South Korea, K crossed over to Japan. His first Japanese album, Beyond the Sea, has achieved a sales of over 300,000 copies.
K put his musical activities on hold in 2010 so he could complete the Korean mandatory military service.