15 Pop Breakup Songs Inspired by Other Celebrities
From Gwen Stefani to Miley Cyrus and John Mayer, these pop stars have written breakup songs about other famous people.
Katy Perry
What Is the ‘Perfect’ Pop Song? Fans on Twitter Have Some Ideas
Gaga? Katy? Britney? Miley?
Famous ‘Scooby-Doo’ Voice Actress Calls Katy Perry ‘100% Trash,’ Behind-the-Scenes ‘Nightmare’
The backlash is "Never Really Over" for Katy Perry.
Are Mariah Carey, Christina Aguilera and Other Stars Launching a Legal Fund for Britney Spears?
"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.
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.