Park Jeong-su (Hangul: 박정수; hanja: 朴正洙; born July 1, 1983), better known by his stage name Leeteuk (Hangul: 이특; hanja: 利特), is a South Korean singer-songwriter, MC, television host and actor. He is best known as the leader of K-pop boy band Super Junior and its subgroups, Super Junior-T and Super Junior-H.
