Ong Seong-wu
Acting
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
Acting35
tvSpooky in Love
2026
Kang Min-hwan
tvBoyfriend on Demand
2026
Bae Hyeon-woo
tvLove: Track
2025
Ki Hyeon-ha
tvStrong Girl Nam-soon
2023
Kang Hee-sik
movie20th Century Girl
2022
Joseph / Poong Joon-ho
movieLife Is Beautiful
2022
Park Jeong-woo
movieSeoul Vibe
2022
Joon-gi
tvWould You Like a Cup of Coffee?
2021
Kang Go-bi
tvMore Than Friends
2020
Lee Soo
tvAt Eighteen
2019
Choi Joon-Woo
tvTraveler
2019
Self
tvIdol Room
2018
Self
tvMaster Key
2017
Self
tvWanna City
2017
Self
movieSeongwoo is Alright
2017
Ong Seongwoo
tvProduce 101
2016
Self - Contestant / Self
tvSNL Korea
2011
Self
tvRadio Star
2007
Self
movieStarlight Falls
Choi Gyeong-su
movieCattle Run
Kang Jeong-hoon