Stories about: Katy Perry  

Bruce Willis hosted the latest episode, Katy was the musical guest

Dance track will be included on the album “Prism,” out on October 22

New song “By the Grace of God” is the result of going through that experience

“I shouldn’t have done the interview,” Katy says of being on Walters’ 2011 special

The organization claims the animals used in this video were abused

“It was just time for me to be honest with myself,” singer says of her latest hit

Singer promises fun video for her latest hit, the first single off “Prism”

Pop star looks fabulous in Emanuel Ungaro, jumps on the grill bandwagon

Singer closes the show under the Brooklyn Bridge with Rocky-inspired number

Kid raises the bar for all Bar Mitzvahs out there with spectacular, glittery routine

The song leaked on Saturday, was later officially released to radio stations

Star says she’s like a big sister to Pattinson, wouldn’t even consider dating him

“I’m not that person,” Katy texted Kristen after she was photographed with Robert

“To my Katy, who is my face to call home,” singer says in concert

The singer admits she was partly responsible for the fact that their marriage failed

She got back with John Mayer, smashing all hope he had of being more than friends

Report says the two rumored lovers spent Memorial Day weekend together