The many looks of Katy Perry

POSTED: 4:13 PM Oct 24 2011   UPDATED: 2:00 AM Oct 23 2015
Katy Perry at 2015 Rock in Rio

Pop singer Katy Perry has made a big impact on the music scene in the few years she has been around. In celebration of her 31st birthday on Sunday, join us for a look at her career so far.