Lee Sung-min (Hangul: 이성민; hanja: 李晟敏; born January 1, 1986), mononymously credited as Sungmin (Hangul: 성민; hanja: 晟敏) is a South Korean singer, dancer, DJ and Musical theatre actor. He is best known as a member of the K-pop boy band Super Junior and its sub-groups Super Junior-T, Super Junior-H and Super Junior-M.
