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 ...

Katy Perry and John Mayer, who dated on and off from 2013 to 2015, were spotted chatting at a Sabrina Carpenter concert in ...

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

ITV MUSIC SPECIAL WILL AIR ON ITV1 AND ITVX LATER THIS YEAR, FEATURING GLOBAL SUPERSTAR KATY PERRY WITH CELEBRITY GUESTS, AS ...