Katy Perry had a nip slip at the gym.
This is pop that is not fit for purpose – Katy Perry, Witness, review
What was Katy Perry's embarrassing moment during a stage performance? - Quora
Katy Perry calls Orlando Bloom a 'wild stallion
Watch Face the Music: Katy Perry's Beauty Routine, Vogue Beauty
Katy Perry's Springy Manicure Is a Sweet Homage to Her Daughter
Katy Perry's hottest moments
If Katy Perry's song 'I Kissed a Girl' is about Miley Cyrus, she would have been 15 at the time – New York Daily News
Katy Perry's hottest moments
Orlando Bloom Grabs Katy Perry's Boobs During Beach Vacation
Katy Perry News, Gossip & Photos
Oops! Katy Perry's jeans rip open as she twerks on stage, revealing her underwear!
Pregnant Katy Perry Goes Completely Nude in Moving 'Daisies' Music Video
Guess the Celeb Bikini Wardrobe Malfunction