Ong Seong-wu
August 25, 1995 (30 years old) in 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
Credits
- 2026 · Spellbound as Kang Min-hwan
- 2026 · Boyfriend on Demand as Bae Hyeon-woo
- 2025 · Love: Track as Ki Hyeon-ha
- 2023 · Strong Girl Nam-soon as Kang Hee-sik
- 2022 · 20th Century Girl as Joseph / Poong Joon-ho
- 2022 · Life Is Beautiful as Park Jeong-woo
- 2022 · Seoul Vibe as Joon-gi
- 2021 · Would You Like a Cup of Coffee? as Kang Go-bi
- 2020 · More Than Friends as Lee Soo
- 2019 · At Eighteen as Choi Joon-Woo
- 2019 · Traveler as Self
- 2018 · Wanna One 컴백 쇼 POWER OF DESTINY as
- 2018 · Wanna One World Tour One: The World in Seoul as Self
- 2018 · Star Road as
- 2018 · Idol Room as Self
- 2018 · Amazing Saturday as Self
- 2018 · 워너원 COMEBACK as
- 2017 · COMEBACK WANNA ONE : Nothing Without You as
- 2017 · Master Key as Self
- 2017 · Wanna City as Self
- 2017 · Wanna One Go as Self
- 2017 · Idol Fever as
- 2017 · Seongwoo is Alright as Ong Seongwoo
- 2016 · Produce 101 as Self - Contestant
- 2016 · Produce 101 as Self
- 2015 · Men on a Mission as Self
- 2011 · SNL Korea as Self
- 2011 · Law of the Jungle as
- 2010 · Running Man as
- 2009 · You Hee-yeol's Sketchbook as Self
- 2005 · Show! Music Core as Host
- Future · Cattle Run as Kang Jeong-hoon
- Future · Starlight Falls as Choi Gyeong-su