How Katy Perry Walking Into a Room Inspired One of Britney Spears’ Biggest Hits
Superstar songwriter Bonnie McKee spilled some tea about how Katy Perry inspired her to write this Britney Spears smash.
Katy Perry
Halsey Says Katy Perry’s ‘Teenage Dream’ Is the Perfect Pop Album
"If you're trying to make a perfect pop album, you're just trying to make 'Teenage Dream' again."
Are Mariah Carey, Christina Aguilera and Other Stars Launching a Legal Fund for Britney Sp…
"She’s amazing and she has these people controlling her money, her life."
25 Celebrity Pregnancy Announcements That Made Major Headlines
From on-stage baby bump reveals to record-breaking Instagram announcements, these celebrity pregnancies made major headlines.
Katy Perry Once Pretended to Be Zooey Deschanel to Get Into Clubs
Katy revealed her secret to Zooey.
50 Weirdest Celebrity Couple Fashion Moments
Check out cringe-worthy fashion fails from our favorite celebrity couples.
Katy Perry Look-Alike Zooey Deschanel Stars in Pop Star’s Cosmic New Music Video: Watch
Aliens confuse Zooey for Katy in the cosmic clip.
Katy Perry Releases Surprise EP: Listen to ‘Cosmic Energy’
Katy celebrates a special solar event with her surprise release.