DOUBLE A

Double-A (Korean: 더블에이; pronounced "Double-A"), stylized as "AA", was a South Korean boy band formed by Wellmade Yedang, formerly known as Well Made STAR M, in 2011. The group consists of two members: Woosang and Hoik. Since 2015, Blue Star was acquired by Wellmade Yedang, the group while managed by Blue Star.