Kim Byeong-kwan
August 13, 1996 — Seoul, Korea
Kim Byeongkwan (Korean: 김병관; Japanese: キム・ビョングァン; formerly known as Jason) is a South Korean rapper and singer. He is a member of the boy group A.C.E.
![A.C.E FAN MEETING [HOME SWEET A.C.E]](https://image.tmdb.org/t/p/w500//zkJZaxrEzkfcO8NAYdCrf9pCu86.jpg)
August 13, 1996 — Seoul, Korea
Kim Byeongkwan (Korean: 김병관; Japanese: キム・ビョングァン; formerly known as Jason) is a South Korean rapper and singer. He is a member of the boy group A.C.E.