Kang Sunghun 강성훈 is the visual and main vocal of Sechs Kies.
He was born Kang Sunghun 강성훈 on Friday, February 22, 1980. He’s a Pisces. Like fellow member Suwon, he was born in the Chinese Year of the Monkey. He’s 175 cm or 5'9" tall, like Jaejin. He and fellow member Jaeduk share the blood type B.
He and fellow member Jiwon were scouted by DSP Entertainment while at a nightclub. The company had plans to debut them as a hip-hop duo, but changed plans to a six-member group instead in order to compete with H.O.T.
After Sechs Kies’ disbandment, he launched a solo career, releasing four albums.
Sunghun listens to music to relieve stress. He dislikes busy marketplaces. He likes sports, and wishes to travel to Paris and Australia. His favorite movie is Terrorist. His favorite colors are ivory, blue, and white.