Kim Se Yoon, known professionally as Wow, is a South Korean singer, dancer and member of A.C.E (에이스). Before debuting, he spent some time as a trainee at YG Entertainment. He is the older brother of former trainee Kim Eun Suh.
He made his debut in May 2017 as A.C.E's main dancer, vocalist and rapper with their first single album, "Cactus". The group enjoyed initial success thanks to the agency's idea of going busking in Hongdae while covering well-known songs.
In April 2021, Beat Interactive (비트 인터렉티브) announced he was experiencing depression and anxiety, so he went on hiatus for a few months. He briefly returned before entering the military.
He enlisted for his mandatory military service on September 10, 2021, and was discharged on June 9, 2023.
A.C.E’s exclusive contracts with Beat Interactive came to an end on March 31, 2025.
Known For
![A.C.E FAN MEETING [HOME SWEET A.C.E]](https://image.tmdb.org/t/p/w500/zkJZaxrEzkfcO8NAYdCrf9pCu86.jpg)
![A.C.E FAN MEETING [HOME SWEET A.C.E]](https://image.tmdb.org/t/p/w154/zkJZaxrEzkfcO8NAYdCrf9pCu86.jpg){kind=small}
A.C.E FAN MEETING [HOME SWEET A.C.E]
Himself
2024
![A.C.E FAN CONCERT [OVERTURN]](https://image.tmdb.org/t/p/w154/nOOEci9dGdBo4z6Nwl36rbUX7hq.jpg){kind=small}
A.C.E FAN CONCERT [OVERTURN]
Himself
2023
A.C.E REMEMBER US DVD
Himself
2022
A.C.E ONLINE FANMEETING
Himself
2021
A.C.E ONLINE CONCERT: SIREN'S CALL
Himself
2021
A.C.E UNDER COVER : AREA US TOUR DVD
Himself
2020
A.C.E On The Road
(5 episodes)
2020
A.C.E 'HOMECERT' 3RD DEBUT-ANNIVERSARY
Himself
2020
Good Girl
(as a member of A.C.E) · (2 episodes)
2020
A.C.E Project: A.C.E Chuja Island
(1 episode)
2019
Extreme A.C.E
(6 episodes)
2019
Mix Nine
Contestant · (17 episodes)
2017