Girls Just Wanna Have Fun

Taylor Swift's need for speed! Sofia Vergara's eye-rolling pose! See your favorite female stars at play in their Twitter pics!

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KATY PERRY

It's no secret that Katy Perry loves her kitties, so it made sense that when the singer was in Tokyo, she made a visit to the famous Cat Café with her friends Mia Moretti and Shannon Woodward. "#kittens&coffee #normal," Perry Tweeted.