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.
Park Jihoon debuted as a child actor, participating in musicals Peter Pan (2007–2009), The Harmonium in My Memory (2010), and Radio Star (2010–2011), and in television dramas Jumong (2006–2007), The King and I (2007–2008), Kimchi Cheese Smile (2007–2008), Iljimae (2008), and more.
Jihoon debuted as a member of Wanna One on August 7, 2017 with their first mini album 1X1=1 (To Be One).
Wanna One concluded their activities on January 27, 2019.
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.