Cho Kyu-hyun (Korean: 조규현 / 曺圭賢, born February 3, 1988) is a South Korean singer, actor, host, and musical performer. He debuted as a member of the 13th generation of the boy group Super Junior on May 25, 2006, serving as the main vocalist and youngest member. He is also a member of the subunits Super Junior-K.R.Y. and Super Junior-M, and is part of S.M.THE BALLAD's first generation.
