Ong Seong-wu
Born Aug 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.
Known for
Spooky in Love
2026
Boyfriend on Demand
2026
Love: Track
2025
Strong Girl Nam-soon
2023
20th Century Girl
2022
Seoul Vibe
2022
Life Is Beautiful
2022
Would You Like a Cup of Coffee?
2021
More Than Friends
2020
At Eighteen
2019
Idol Fever
2017
Seongwoo is Alright
2017
Law of the Jungle
2011
Running Man
2010
Show! Music Core
2005