Katy Perry performs at 2015 Rock in Rio on September 27, 2015 in Rio de Janeiro, Brazil.
(September 27, 2015 - Source: Raphael Dias/Getty Images South America) see more angles »

Katy Perry Mini Skirt

Katy Perry looked like a fancy cheerleader in her silver mini skirt and crop-top combo.

Katy Perry Crop Top

Katy Perry sported an embellished silver crop-top at the 2015 Rock in Rio.