Yoon Ji-sung
Acting·March 8, 1991 — 35 years old·Wonju, Gangwon, South Korea
Yoon Byung Ok, later legally changed to Yoon Ji Sung, is a South Korean singer, dancer, actor, and former member of WANNA ONE (워너원). He graduated from National Traditional Arts High School and later obtained a bachelor's degree in Theater and Film from Myongji College and a master's degree in Performing Arts from Dongguk University.
Before debuting, he was a trainee at MMO Entertainment and served as a backup dancer of FIESTAR member Cao Lu.
In mid-2017, he participated in the survival competition "Produce 101 Season 2" and managed to end up in 8th place, earning a spot in the resulting project group.
Known For
Filmography · 23
2026WANNA ONE GO: Back to BaseTV2025Thundercloud RainstormTVLee Il-jo2023Music in the TripTV[Team Senior]2023The SeasonsTVSelf2022Hyunjae’s NowTV2022Boss PetTV2021Let Me Be Your KnightTVKim Yoo-chan2021Idol Live AgentTVSelf2018Wanna One 컴백 쇼 POWER OF DESTINYTV2018Wanna One World Tour One: The World in SeoulSelf2018Star RoadTV2018Idol RoomTVSelf2018Amazing SaturdayTVSelf2018워너원 COMEBACKTV2018Baek Jong-won's Alley RestaurantTVSelf2017COMEBACK WANNA ONE : Nothing Without YouTV2017Master KeyTVSelf2017Wanna CityTVSelf2017Wanna One GoTVSelf2016Produce 101TVSelf2015Men on a MissionTVSelf2011SNL KoreaTVSelf2011Weekly IdolTVSelf