Katy Perry Just Wandering Around In Lace Leggings And A Thong (PHOTOS)

When you’re practicing super-hard dance moves for hours at a studio, you want to be as comfortable as possible, are we correct? That was totes on Katy Perry’s mind, as she was spotted working on her moves in Los Angeles yesterday, sporting a gray, thong leotard over lace tights. Sure, why NOT!

Check it out in our new gallery!