4Minute’s first debut was on June 15th, 2009, with Hot Issue on M! 4Minute disbanded in June 2016. 4minute (포미닛; also stylized as 4Minute and 4MINUTE) was a five-member girl group formed by Cube Entertainment in 2009. The band debuted in 2009, under Cube Entertainment.

4Minute disbanded in June 2016. The band debuted in 2009, under Cube Entertainment. The next member, Nam Ji-hyun, was revealed on May 22. On May 14, Cube Entertainment announced the formation of a five-member girl group, called 4Minute, and revealed that its first member would be former Wonder Girls member Kim Hyun-a. Prior to the official announcement, the group was unofficially called the "Hyuna group". They released their debut single " Hot Issue " on June 15, 2009 and made their debut stage June 18, 2009 on Mnet's M! The remaining members were announced the following day.

4Minute (포미닛) consisted of 5 members: Jihyun, Gayoon, Jiyoon, Hyuna and Sohyun.