The members were Nam Jihyun, Heo Gayoon, Kwon Sohyun, Jeon Jiyoon and Kim HyunA. They released their debut single "Hot Issue" on June 15, 2009 and made their debut stage June 18, 2009 on Mnet's M! Countdown. Where are the members of 4Minute right now? Find out and see how the members of 4Minute are doing!.