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Katy tries out some new styles on her trip to Brazil for the Rock In Rio concert with her mate Rihanna.
'Teenage Dream' star Katy Perry wears a Carmen Miranda mask as she arrives in Brazil. Picture: Splash
Katy Perry has a soundcheck ahead of her live gig at Rock In Rio 2011.
Katy Perry's pink hair seems to be fading as the 'Last Friday Night' singer appears more blonde.
Katy Perry will be joined by her BFF Rihanna at the Rock In Rio gig.
Surrounded by her 'California Dreams' candy-inspired set Katy Perry runs through her performance.
Katy Perry still gets to relax with friends ahead of her show in Brazil. Picture: Splash