Eunkwang Profile: Eunkwang Facts and Ideal Type Eunkwang (은광) is a South Korean singer and member of the group BTOB under Cube Entertainment. He debuted as a soloist on June 3, 2014 with a digital album “Back in the Day”. Stage Name: Eunkwang (은광) Birth Name: Seo Eun Kwang (서은광) Position: Leader, Main Vocalist Birthday: November 22, 1990 Zodiac Sign: Sagittarius … Continue reading Eunkwang (BTOB) Profile & Facts