Acting
Ong Seong-wu
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.
Filmography
Cattle Run
Film · 2026
Boyfriend on Demand
Series · 2026
WANNA ONE GO: Back to Base
Series · 2026
Spooky in Love
Series · 2026
Love: Track
Series · 2025
Strong Girl Nam-soon
Series · 2023
Jae Joong and Friends
Series · 2023
20th Century Girl
Film · 2022
Life Is Beautiful
Film · 2022
Seoul Vibe
Film · 2022
Would You Like a Cup of Coffee?
Series · 2021
More Than Friends
Series · 2020
At Eighteen
Series · 2019
Traveler
Series · 2019
Wanna One World Tour One: The World in Seoul
Film · 2018
Wanna One Comeback: I Promise You
Series · 2018
Wanna One Comeback: Power of Destiny
Series · 2018
Amazing Saturday
Series · 2018
Idol Room
Series · 2018
Star Road
Series · 2018
Seongwoo is Alright
Film · 2017
Wanna One Comeback: Nothing Without You
Series · 2017
Master Key
Series · 2017
Wanna City
Series · 2017
Wanna One Go
Series · 2017
Idol Fever
Series · 2017
Produce 101
Series · 2016
Produce 101
Series · 2016
Men on a Mission
Series · 2015
Law of the Jungle
Series · 2011
SNL Korea
Series · 2011
Running Man
Series · 2010
You Hee-yeol's Sketchbook
Series · 2009
Radio Star
Series · 2007
Show! Music Core
Series · 2005
Starlight Falls
Film