Ong Seong-wu
Biography
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.
Personal Details
Also Known As
Movies (5)
TV Shows (25)
Spellbound
as Kang Min-hwan
2026
Boyfriend on Demand
as Bae Hyeon-woo
2026
Love: Track
as Ki Hyeon-ha
2025
Strong Girl Nam-soon
as Kang Hee-sik
2023
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
2019
Traveler
as Self
2019
Wanna One 컴백 쇼 POWER OF DESTINY
2018
Star Road
2018
Idol Room
as Self
2018
Amazing Saturday
as Self
2018
워너원 COMEBACK
2018
COMEBACK WANNA ONE : Nothing Without You
2017
Master Key
as Self
2017
Wanna City
as Self
2017
Wanna One Go
as Self
2017
Idol Fever
2017
Produce 101
as Self - Contestant
2016
Men on a Mission
as Self
2015
SNL Korea
as Self
2011
Law of the Jungle
2011
Running Man
2010
You Hee-yeol's Sketchbook
as Self
2009
Show! Music Core
as Host
2005