Name: Kang Sung Hoon
Birthday: February 22, 1980
Sung Hoon's the leader of the white kies and lead vocalist. He lived in Hawaii for a few years before he was a member in Jekki, which is where he met Ji Won. He's fun to watch when they're performing because he's so energetic and always smiling =). He also likes to make lots of hand gestures. This guy has the most irresitable smile in the world and the sweetest singing voice. Sung Hoon's singing talent has improved so much! His duet with Jin Joo for Alibaba was so pretty!