Park Ji Hoon (박지훈; born May 29, 1999) is a South Korean singer and actor under YYEntertainment. He is mainly known for placing 2nd in Produce 101 and becoming a member of boy group Wanna One. On March 26 2019, Park Ji Hoon released his solo debut EP, O'Clock, accompanied with the title track L.O.V.E. He took his first win with L.O.V.E on KBS Music Bank on April 5 2019.