Ever since Cube Entertainment revealed that 4minute's HyunA was set to debut as a solo artist first, fans have been highly anticipating her first track release, Change. When the time came, HyunA's track was released, followed by the MV a few days later. Ever since, Change has been climbing up the online music charts rapidly and is the first big hit of 2010. Featuring Jun Hyung from BEAST, HyunA finally performed her debut solo stage today on Music Bank! Just like the MV, HyunA's performance was full of powerful choreography and she totally killed it! Check it out!