Korean 4minute girl group official website CUBE Entertainment, a Korean female pop group, was founded in 2009 and debuted with their first candy punk single, "Hot Issue", which features members with independent vocals and first-rate dance ability and a strong personal style.

4minute's initial members were The group's members include Nam Ji Hyun, Heo Ja Yoon, Jeon Ji Yoon, Kim Hyun Ah, and Kwon Joo Hyun. 4Minute is the meaning of showing the different charms of each of them in four minutes on the dance stage. The young group has won many awards since their debut, with hits such as "What's your name", "Mirror Mirror", and "Volume Up".