Sistar gives fans a flashback with their special stage performance on M Countdown.

Sistar gives fans a flashback with their special stage performance on MCountdown.

In their performance, the girls sung all of our favorite summer hits including. Loving U, Touch My Body, and Shake It. The mini showcase brought back many feelings of nostalgia.

Even though the showcase is a nice gift to fans, it’s still hard to imagine a summer without them. Sistar will promote the song for one week before they go their separate ways.