Katy Perry Exposes Butt with Bikini Malfunction at Water Park

Katy Perry

11:40 am, August 13th, 2012

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PHOTOS

Katy Perry had fun at a California water park over the weekend — and gave fellow guests an eyeful when her bikini bottom fell down, exposing her naked butt to the world.

PHOTOS BELOW

The cheeky mishap at Raging Waters in San Dimas didn’t seem to put a damper on Perry’s day.

By the way, John Mayer, who’s been spotted with Perry recently on multiple occasions, was not on hand for the accidental butt slip.

Check out PHOTOS of Perry’s water park malfunction here!

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