SISTAR performs Push Push and We Never Go Alone on M! Countdown

Rookie girl group SISTAR returned on the June 17th episode of M! Countdown for their weekly performance. Besides performing their debut single, Push Push, the girls also performed their newly released World Cup cheer song, We Never Go Alone which was just about right for the current World Cup fever sweeping the entire nation. Check out their hot performances below! http://www.youtube.com/watch?v=z8xviqstinQ http://www.youtube.com/watch?v=YTCfQTlrOHM