At times they're friends and at times they're rivals. Together, Rihanna and Katy Perry have dominated the pop music scene for the better part of a decade. They're both adorably GIFable which makes today's anthology extra special. Who wins out in this GIF off?
Conversely, has Rihanna ever asked an audience about their virginity? Didn't think so. Advantage, Katy Perry.
I want more like this!
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