Kim Ryeowok, (born on June 21, 1987), one of the youngest members of Super Junior and is recognized by his fellow members as the "eternal magnae" (eternal youngest) of the group. He is often given bridge solos being one of the lead vocals amongst the members. He was discovered through the CMB Youth ChinChin Festival in 2004 and signed a contract with SM Entertainment soon afterwards. He later became part of Suju's first subgroup, K.R.Y. He is also one of the members who was selected to be in Suju-M.
He was nominated Best Supporting Actor and Best Comedic Performance at the Korean Music Awards for his performance in Attack on the Pin-Up Boys