Kim Jong-woon (born 1984) known by his stage name Yesung, is a South Korean singer and actor. He is a member of the South Korean boy band Super Junior, its subgroups Super Junior-K.R.Y. & Super Junior-H, as well as the ballad group S.M. The Ballad. His stage name Yesung is derived from the Korean phrase 예술가의 성대 (lit. meaning: vocal cords of an artist) and can be translated as an art-like voice. Alternative names: Yesung (예성), Ye Seong, Kim Jong Woon, Kim Jong Wun.