Lee Gi Kwang is a South Korean idol and dancer. He was a solo singer under Cube Entertainment, also known by his stage name as "Ace Junior" (AJ) when he debuted. He released his first Mini Album "First Episode A New Hero" which features the works of the famous composer Brave Brothers. He is a member of the Korean boy group HIGHLIGHT (formally known as "Beast"), he began his acting career with a supporting role in the popular television sitcom "High Kick Through The Roof" and had supporting roles in dramas like "My Princess", "Me Too, Flower", "Mrs. cop", and "Monster". He also became an MC for various shows such as "Hot Brothers" and "inkigayo".