Acting credits
31
Established
Large and steady acting portfolio.

Acting
These indicators come from TMDB. They are relative signals, not review ratings.
Acting credits
31
Established
Large and steady acting portfolio.
TMDB popularity
1.0
Low visibility
TMDB internal trend index. Higher usually means more searches and page activity now.
TMDB ID: 1988291
IMDb ID: nm9532818
Known for: Acting
Born: August 25, 1995
Age: 30
Place of birth: Incheon, South Korea
Gender: Male
Adult content flag: No
Career span: 2005 - 2026
Years active: 22
Average TMDB rating: 7.6
Also known as
옹성우 • Ong Seong Wu • Ong Seong-woo • 邕聖祐 • 雍成宇 • オン・ソンウ • องซองอู
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.








Movie credits linked with Ong Seong-wu.
as Joseph / Poong Joon-ho
as Park Jeong-woo
as Joon-gi
as Self
as Ong Seongwoo
as Choi Gyeong-su
as Kang Jeong-hoon
Series credits linked with Ong Seong-wu.
as Bae Hyeon-woo • 2 eps
as Ki Hyeon-ha • 1 eps
as Kang Hee-sik • 16 eps
as Kang Go-bi • 12 eps
as Lee Soo • 16 eps
as Choi Joon-Woo • 16 eps
as Self • 10 eps
1 eps
24 eps
as Self • 1 eps
as Self • 1 eps
1 eps
1 eps
as Self • 8 eps
as Self • 4 eps
as Self • 15 eps
10 eps
as Self - Contestant • 11 eps
as Self • 2 eps
as Self • 1 eps
5 eps
1 eps
as Self • 1 eps
as Host • 2 eps