The boys of One Direction take in a screening of ‘Katy Perry: Part Of Me’ and post an adorable pic to their Facebook page from the theater. Plus, does one of the boys have a secret crush on Katy?

Hot N Cold singer Katy Perry sees dollar signs when it comes to new beau Justin Trudeau, RadarOnline.com can reveal. "The public is fascinated by them, so it's a no-brainer for them to cash in on that ...

Trying to find 'Katy Perry: Making of the Pepsi Super Bowl Halftime Show' right from your couch? Figuring out where to stream, rent, buy, or watch how to watch this John Hirsch directed movie can be ...

When pop star Katy Perry and former Canadian prime minister Justin Trudeau were first spotted together, many thought it was just another surprising celebrity pairing. But as more details emerge, ...