Ong Seong Wu

Idol and actor

Ong Seong Woo 옹성우 is a idol and actor in South Korea under Fantagio. He graduated from Dong Seoul University as a performing arts major. First notice him through a survival show Produce 101 Season 2 and debut as Wanna One. After disbandment, he debut as soloist and did his first acting role in Moment of Eighteen.

Birthday: 25 August 1995

  • Produce 101 Season 2 (2017)

    Variety Show

  • Moment at Eighteen (2019)


    Main role: Choi Jun Woo

  • 1st Digital Single (2019):
    We Belong

  • Traveler Season 2 (2020)

    Variety Show

  • 1st Mini Album (2020):

    25 March 2020

  • Number of Times (2020)


    Main role: Lee Soo