Katy Perry narrowly escapes nipple slip at ASCAP Pop Music Awards

Katy Perry isn't one to shy away from flashing flesh, at Coachella festival she happily walked around with her underwear on show, but last night her dressing

Katy Perry Flashes Her Thong and Backside in Red Lace-Up Skirt

Katy Perry risks nip slip as she flaunts EXTREME cleavage in

Katy Perry drops a strap at the ASCAP Pop Music Awards 2012

Katy Perry wants out at 'American Idol' after 'getting booed

Katy Perry booed on 'American Idol' for criticizing contestant

Katy Perry's boob wardrobe malfunction after singer goes bra-less

Katy Perry's Backside-Baring Red Carpet Look Will Leave You Wide Awake

Katy Perry flashes thong and lower back 'tattoo' at Billboard

Katy Perry's Backside-Baring Red Carpet Look Will Leave You Wide Awake