After getting fans pumped with the song, teaser and MV release, 4minute is finally ready to perform Superstar! This performance is exclusive for M! Countdown solely due to the fact that the program Superstar K Season 2 belongs to Mnet, so be sure to watch this performance! Though the group is in the midst of their I My Me Mine promotions, the girls manage to keep up their fierce stage presence with today's performance. Check out their hot moves below!