"Katy Perry the Movie: Part of Me." While she was trying on her spinning peppermint candy dress, the glam queen displayed her clear makeup-free skin and shiny blue eyes. "I used to be really upset ...

Katy Perry stuns at iHeartRadio Music Awards in see-through dress The Firework singer took the opportunity to show off her toned figure and abs at Monday night’s show, in a see-through mesh dress.