
Ong Seong-wu
Acting
Born: 1995-08-25 ยท Incheon, South Korea
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.
๐ฌ Movies (5)
๐บ TV Shows (20)

Spooky in Love
2026
Kang Min-hwan

WANNA ONE GO: Back to Base
2026

Boyfriend on Demand
2026
Bae Hyeon-woo

Love: Track
2025
Ki Hyeon-ha

Strong Girl Nam-soon
2023
Kang Hee-sik

Would You Like a Cup of Coffee?
2021
Kang Go-bi

More Than Friends
2020
Lee Soo

At Eighteen
2019
Choi Joon-Woo

Traveler
2019
Self

Wanna One ์ปด๋ฐฑ ์ผ POWER OF DESTINY
2018

Star Road
2018

Idol Room
2018
Self

Amazing Saturday
2018
Self

์๋์ COMEBACK
2018

COMEBACK WANNA ONE : Nothing Without You
2017

Master Key
2017
Self

Wanna City
2017
Self

Wanna One Go
2017
Self

Idol Fever
2017

Produce 101
2016
Self - Contestant




