A court loss, then online fury: Katy Perry faces backlash after a trademark defeat and a controversial fan reply.

Katy Perry has officially lost her legal battle against Katie Perry, and yes, it was all over the name. Katy Perry and legal issues seem to go hand in hand, with the singer previously embroiled in a ...

Katy Perry was blasted for her 'truly evil' response to a fan who seems to be struggling.

It's the one that got away for Katy Perry, as the popstar has lost a trademark battle against Australian designer Katie Perry. Katie has won the right to sell clothes under her name, a victory won ...