Katy Perry has faced a backlash from fans after she won her court appeal against Australian fashion designer Katie Perry. The ...

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 ...

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

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

Katy Perry exemplified top 40's biggest and best at the dawn of a golden age of pop music.

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

Singer Katy Perry has successfully appealed a trademark decision over her name, after being sued by an Australian designer ...

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

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

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

Luke Bryan shares the adorable nickname Katy Perry's 4-year-old daughter Daisy calls him. Bryan and Perry became good friends ...