Girl group Crayon Pop, like other popular idol groups, made an appearance on MBC Every1's entertainment program 'Weekly Idol."

Crayon Pop appeared on the April 16th broadcast of "Weekly Idol" and showed off their uniqueness once again.

Gum Mi performed the sexy dance for SISTAR's "So Cool" without hesitation. It was a refreshing change from their usual comic dance to a sexy dance, and attracted much attention from viewers and fans alike.

They also showed off the unusual skill of rolling their tongue.