Actor
Ong Seong-wu
August 25, 1995 · Incheon, South Korea
Ong Seong-wu (born August 25, 1995) is a South Korean singer and actor. He is known for his participation in the survival reality show Produce 101 Season 2, where he finished in fifth place, and is a former member of the show's derivative boy group Wanna One. Following Wanna One's disbandment, Ong made his acting debut with the drama At Eighteen (2019) directed by Shim Na-yeon. He also established his career as a solo artist with the release of his first extended play, Layers, on March 25, 2020.
Notable work
Often works with
Ryu Seung-ryong
3 titles together
20th Century Girl, Life Is Beautiful, Cattle Run
Yoon Ji-sung
3 titles together
WANNA ONE GO: Back to Base, Wanna One 컴백 쇼 POWER OF DESTINY, Star Road
Ha Sung-woon
3 titles together
WANNA ONE GO: Back to Base, Wanna One 컴백 쇼 POWER OF DESTINY, Star Road
Park Woo-jin
3 titles together
WANNA ONE GO: Back to Base, Wanna One 컴백 쇼 POWER OF DESTINY, Star Road
Minhyun
3 titles together
WANNA ONE GO: Back to Base, Wanna One 컴백 쇼 POWER OF DESTINY, Star Road
Kim Jae-hwan
3 titles together
WANNA ONE GO: Back to Base, Wanna One 컴백 쇼 POWER OF DESTINY, Star Road
Full filmography · 22
Spooky in Love
as Kang Min-hwan
20268.9
WANNA ONE GO: Back to Base
cast
2026
Boyfriend on Demand
as Bae Hyeon-woo
20268.4
Love: Track
as Ki Hyeon-ha
2025
Strong Girl Nam-soon
as Kang Hee-sik
20237.7
Would You Like a Cup of Coffee?
as Kang Go-bi
2021
More Than Friends
as Lee Soo
2020
At Eighteen
as Choi Joon-Woo
20196.8
Wanna One 컴백 쇼 POWER OF DESTINY
cast
2018
Star Road
cast
2018
워너원 COMEBACK
cast
2018
COMEBACK WANNA ONE : Nothing Without You
cast
2017