Kim Ryeo-wook (born 21 June 1987), better known by the mononym Ryeowook, is a South Korean singer, songwriter, and musical actor. He is best known as a member of boy group Super Junior and its subgroups, Super Junior-K.R.Y. and Super Junior-M. Along with four other Super Junior members, he is one of the first Korean artists to appear on Chinese postage stamps. He began a solo career in 2016 with his first EP The Little Prince.
