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

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 ...

Since at least as far back as Theodor Adorno famously denounced the ‘mechanical soullessness’ of interwar jazz, the ...

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

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

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

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

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

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

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

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

In fact, her superstardom also earned Perry a victory in her length legal battle over her name’s trademark. According to Sydney Morning Herald, Katy Perry won her trademark appeal lawsuit against ...