John Stamos previously attempted the challenge with hilarious results ...

On second thought, maybe Katy Perry wishes they weren't all California girls. The pop star, whose "California Gurls" has become the inescapable song of the season, is being threatened with a lawsuit ...

Pop star and recreational astronaut Katy Perry has found a new flame in former Canadian Prime Minister Justin Trudeau, in an unexpected romance that feels like a "Mad Libs" page come to life. The ...