Way to go Lets! FIESTAR's dance practice clip for "Mirror" received enough views for Loen to release the girls' surprise animal pajama version clip! 

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By now, animal pajamas are basically iconic outfits in k-pop. But wearing animal pajamas for FIESTAR's sexy concept? Well, why not? 

Enjoy the fun and sexy(?) dance practice clip above, and check out the previous one if you missed it!