Pop star pals Katy Perry and Rihanna teamed up to open the legendary Rock in Rio music festival in Brazil on Friday 23Sep11 Perry was the first headliner to take the stage at the City of Rock venue in Rio de Janeiro thrilling the crowd of 100000 fans...
ContactMusic — Pop star pals Katy Perry and Rihanna teamed up to open the legendary Rock in Rio music festival in Brazil on Friday 23Sep11 Perry was the first headliner to take the stag... more info
Perez Hilton — The two kicked-off the world's largest music festival with a big, sparkly bang!!
Katy Perry and her BFF Rihanna rocked the hell outa 100,000 fans last night as they opene... more info