Kim Sung Hyun (Sung Hyun Kim)

Also known as: Yoo Jeong Woo, Yu Jeong U, Yoo Jung Woo, Kim Seong Hyeon, 유정우

Date of birth: 13 May 1997 (29 years old)

Country: South Korean

Occupation: Actor

Kim Sung Hyun (Sung Hyun Kim) is a South Korean actor, formerly known under the stage name Yoo Jeong Woo. He was born on 13 May 1997. He made his acting debut in 2017 in Love After School under the name Yoo Jeong Woo, and later decided to use his birth name. He is managed by EL Park. His later roles include Wi Jeong Hyeok in Secret Boutique (2019), an episode of Hospital Playlist (2020), Han Si Han in Love Scene Number (2021) and Kim Jin U in Boys Be Brave! (2024).