Park Ji-hoon is a South Korean singer and actor. He started his career in the entertainment industry as a commercial model and child actor in 2006. In 2017, he rose to fame by placing second in the second season of the reality competition series Produce 101 and becoming a member of the show's resulting boy group Wanna One. As a solo recording artist, Park has released the EP O'Clock with the lead single "L.O.V.E" in 2019, followed by his debut studio album Message in 2020. As an actor, he is known for his leading roles in the first and second seasons of television series Weak Hero (2022–2025) and the historical film The King's Warden (2026).
