Give 4Minute

4minute is a South Korean girl group created by Cube Entertainment. The leader of the group is JiHyun. 4minute was announced in May 2009, along with two of the groups members, Kim HyunA and Nam JiHyun. On June 11, 2009, the silhouette teaser video was released online, along with their official website. The remaining three members identities were kept secret until June 12. On June 15, 2009, their debut single "Hot Issue" was released along with another teaser video and the profiles for each group member. Within hours of the song release, it quickly climbed various digital music charts. 4minute debuted on June 18 on M! Countdown and will continue their 'Hot Issue' promotions after June. Jihyun Position: Leader, Vocalist Date of birth: January 9, 1990 Gayoon Position: Vocalist Date of birth: May 18 1990 - Featured in Mario's music video "I'm Yours". Jiyoon Position: Vocalist Date of birth: October 15, 1990 Hyuna Date of birth: June 6, 1992 Position: Rapper, Vocalist - Former member of Wonder Girls, left WG due to health reasons. - Featured in AJ's song "2009" and music video for "Dancing Shoes" and Mighty Mouth's music video "Love Class". Sohyun Position: Vocalist Date of birth: August 30, 1994 - Former member of the group 'Orange.'