Kim Jang Hoon (Hangul: 김장훈; born 14 August 1967, is a South Korean rock-ballad singer. As Kim Janghoon was born weak, he spent his time singing. Although he was tone-deaf, singing was his only pleasure of life. He quit school and got a job as a DJ at cafes. After he finished his work, he always practiced singing. Long after keeping in touch with many musicians, finally he released first album in 1991. 김장훈 on Last.fm.