A string of legal action was first launched in June 2009 over a trademark held by Katie Jane Taylor, who uses her birth name to design and sell clothes under the brand Katie Perry.

Katy Perry has successfully appealed against a trademark decision over her name, against Australian fashion designer Katie ...

In fact, her superstardom also earned Perry a victory in her length legal battle over her name’s trademark. According to ...

Australian designer Katie Taylor, who sells her garments under her birth name Katie Perry, sued the "Hot N Cold" singer for ...

Katie vs. Katy has been settled. Pop star Katy Perry won an appeal Friday of a trademark decision brought by Australian ...

Nov. 25 (UPI) --Katy Perry is teasing new dates for The Lifetimes Tour. "Ok guys, what leg of the tour do you think we're gonna announce next?" the pop icon asked in a video she posted to social ...

American pop star Katy Perry has won a bitter legal feud with Aussie fashion designer Katie Jane Taylor over her 'Katie Perry' trademark for selling clothes. Taylor sued the singer in April ...

Katy Perry and John Mayer recently had an unexpected run-in in Los Angeles. Perry, 40, and Mayer, 47, were spotted at Sabrina Carpenter’s Short n’ Sweet Tour show at the Kia Forum in Los ...

What to know about 143: The seventh studio release from multiplatinum singer Perry dropped on Sept. 20 preceded by a trio of singles; Woman’s World, Lifetimes and I’m His, He’s Mine feat.

Pop star Katy Perry is bringing the Lifetimes Tour to Canada in 2025 in support of her latest album, 143, with stops at the Bell Centre in Montreal on July 30 and Centre Vidéotron in Quebec City ...