• Back to Celebrities
Updated: Thu, 01 May 2014 18:15:00 GMT
The evolution of Katy Perry

Katy Perry

Previous6 of 23Next
Share this Gallery

Have you ever pondered how Katy Perry met her long-time BFF Rihanna? In a 2012 interview, the pair revealed how they became "fast friends" during a rehearsal for the 2009 Grammy Awards - the same awards show RiRi later backed out of after Chris Brown assaulted her.