The pinnacle of sexy girl groups SISTAR, miss A, Gain, and Sunmi will have a sexy battle.

MBC music program "Show! Music Core" will air its 400th episode special on the 8th and uncover the performance queen.

One of Asia's best performance girl groups, miss A and healthy, sexy girl group SISTAR will switch songs and perform the other's song.

Not only that, Korea's leading solo female singer Gain and rising solo singer Sunmi will also be switching song for their performances.

miss A wiill be singing SISTAR's "Alone" and do their crane dance. SISTAR will be performing miss A's "Hush". Gain will sing Sunmi's "24 Hours", and Sunmi is preparing to perform Gain's "Bloom", complete with the table dance.

In fact, the singers will be completely interchange everything from their costume attire to the stage props. It's rumored that these girls are very determined to put on a great performance for the live show.

The girl groups and solo singers will be doing their best to outdo each other in performance, vocal skills, and even style. This show will air on March 8th.