KpoPeR ®

The gorgeous brown-eyed foursome offered onlookers a FAN-tastic performance on yesterday's M! Countdown and continue to hypnotize their fans with today's follow up performance of Sign on Music Bank.

I gotta hand it to these girls! They sure know how to glow on stage and exude their signature sexy appeal. With time tick-tocking on, I'm willing to bet that this fan dance of theirs will catch on. I mean, they've already got me hooked with their pure awesomeness. Check out their comeback stage here: