Kwang Hee Lee was born as Hwang Kwang-hee (황광희) in Paju-gun, Gyeonggi, South Korea on August 25, 1988 and is a singer and actor who debuted in the idol group ZE:A (제국의 아이들) under Star Empire Entertainment on January 7, 2010; though the group’s contract with Star Empire expired, the group has not officially disbanded despite the members being signed to different agencies – Kwang Hee himself signed to Bonboo Entertainment on February 7, 2017.
While apart of the group ZE:A (제국의 아이들), Kwang Hee went on to do solo activities, such as acting in TV dramas and movies, as well as performing original soundtracks for various shows, and appearing on variety television shows.
On March 13, 2017, he enlisted in the military to fulfill his mandatory service and was discharged on December 7, 2018.