Baek Sung Hyun, known professionally as Bbaek Ga or By100, is a South Korean singer, dancer, photographer, and member of KOYOTE (코요태). He graduated from Seoul Technical High School and later obtained a bachelor's degree in Modeling from Kukje University.

He made his debut in April 2004 when he joined as KOYOTE's new rapper, dancer and maknae with their sixth album, "Koyote 6". The group debuted in December 1998 but faced several lineup changes when original member Cha Seung Min was forced to leave in mid-2000, and Kim Goo was arrested for drug use and dismissed from the group in 2002. The agency managing them at the time, Trifecta Entertainment (트라이펙타 엔터테인먼트), brought him when one of the temporary members had to enlist in the military.

He enlisted for his mandatory military service on October 15, 2009, and was discharged in December of that year after he was diagnosed with a brain tumor. He had surgery in January 2010 and spent quite some time out of the industry while he recovered. During that time, he took on photography as a hobby and is now a professional photographer.

He is now appearing in more variety shows and is represented by the group's own label, KYT Entertainment (KYT엔터테인먼트).

(Source: MyDramaList) Edit Biography