The fallout continues after Australian designer, Katie Perry, had her trademark result overturned. Pop star Katy Perry (born ...

Katy Perry wins a years-long trademark battle against an Australian designer, avoiding a big settlement and proving her brand ...

Pop star Katy Perry successfully overturned a trademark decision barring her from using her own name to sell merchandise in ...

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 ...

The family of Carl Westcott, the 85-year-old disabled veteran battling Katy Perry in court, do not believe he will make it to ...

Katy Perry has won her yearslong legal battle with an Australian designer. The verdict was delivered in an Australian court ...

John Mayer and Katy Perry, who dated on and off between 2012 and 2015, both attended Sabrina Carpenter's Short n' Sweet Tour ...

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

Katy Perry has announced a World Tour in a desperate bid to save flagging music career and intends to bring daughter Daisy to ...

Katy Perry’s 2008 hit 'Hot N Cold' has joined the Spotify Billions Club, becoming her seventh song to reach one billion ...

The session pro discusses the skills needed to hold down gigs with pop icons –including playing on top of a giant mushroom ...

Katy Perry has announced a local concert in Vancouver next summer, while the Beach Boys will also perform here in the spring.