Park Jihoon (박지훈; or Jihoon) is a South Korean singer and actor under Maroo Entertainment. He is mainly known for placing 2nd in Produce 101 Season 2 and becoming a member of Wanna One.
He made his solo debut on March 26, 2019 with the mini album O'Clock.
He majored in Broadcasting Arts Department at School of Performing Arts Seoul and graduated in February 2018. He attended Chung-Ang University, majored in Performing Arts and Media.