Park Ji-hoon (Hangul: 박지훈; born May 29, 1999) is a South Korean singer and actor under YY Entertainment and a former member of the K-pop boy group Wanna One. After the group disbanded in 2019, Ji-hoon pursued a solo music career and expanded further into acting, having started as a child actor. He has starred in popular dramas such as Love Revolution, At a Distance, Spring is Green, and Weak Hero Class 1. His performances have earned him multiple awards, including Best Idol Actor at the 2021 Korea First Brand Awards and Acting Idol (Male) at the 2022 Korea First Brand Awards. In 2023, he won Best New Actor (Male) at the 2nd Blue Dragon Series Awards and the 14th Korea Drama Awards. In 2024, he made his big-screen debut in Beautiful Audrey.