4minute is a South Korean girl group debuted in 2009 with first single <i>Hot Issue</i>. The group's name implies two mission statements "We will fascinate audience in 4 minutes" and "We will do the best for a minute(every moment)." As soon as 4minute debuted, the group jumped to stardom and made many great hits such as "Hot Issue," "Muzik," Mirror, Mirror" and "What's your name?"