A Sydney fashion designer has won a lengthy legal battle, after the High Court ruled that the pop icon infringed her trademark.

Pop star Katy Perry has lost a years-long legal battle to an Australian fashion designer after she was played Hot N Cold by the justice system.

I like a big universal pop song. I like the idea that there are things out there that can connect every person in the world, and that we can all say, “That's great, I like that. This world is a really ...

Fans have finally tracked down the black and white gingham bikini worn by style icon Katy Perry in St. Tropez!

Justin Trudeau's son, 18-year-old aspiring rapper Xavier Trudeau, shared how he and Katy Perry bonded over music.

Justin Trudeau's son approves of his romance with Katy Perry. The Roar hitmaker had been romantically linked with the former Canadian Prime Minister for several months before they made their ...

Documents revealed that Lizzie McGuire alum Robert Carradine was cremated after he died at the age of 71 on Feb. 23. His family previously shared that the actor struggled with bipolar disorder.

Justin Trudeau's son approves of his romance with Katy Perry.The Roar hitmaker had been romantically linked with the former Canadian Prime Minister for several months before they made their ...

She gave me advice and next steps for me and stuff." Katy and and Justin were first romantically linked last summer, when they were spotted on a date in Montreal, Canada, shortly after the Dark Horse ...

“Boo me. I don’t care,” Carrie Underwood, the country singer and American Idol judge, wrote on X.

James Talarico is a "choir boy." Jasmine Crockett is a "street fighter." Their race will set the tone for the midterms clash ...