Review: Katy Perry and Miley Cyrus stake their claims on pop stardom, again - Los Angeles Times
Katy Perry playfully shows off her baby bump as she clowns around in new music video for Smile - ReadSector
Katy Perry 29th Annual ASCAP Pop Music Awards held at Renaissance Hollywood Hotel Hollywood California - 18.04.12 Stock Photo - Alamy
Katy Perry Prevails as Judge Erases 'Dark Horse' Decision - The New York Times
Katy Perry could quit pop music for good and return to her folk roots in career U-turn - Irish Mirror Online
5 Reasons Katy Perry Is The Reigning Queen Of Pop
Katy Perry Pop' Game App Lets Fans 'Charm' Their Way to Fame | Billboard – Billboard
Katy Perry review – desperate pop pantomime boosted by bangers | Katy Perry | The Guardian
Katy Perry's 10 Best (and Worst) Songs | Glamour
KATY PERRY Art Print Fashion Music Pop Pop Music Pop | Etsy
Best Katy Perry Songs: 20 Tracks That Shaped 21st-Century Pop
Katy Perry: 2012 ASCAP Pop Music Awards!: Photo 2650788 | Katy Perry Pictures | Just Jared
Watch Katy Perry & Alesso's Sleek “When I'm Gone” Music Video
Which pop icon is your favorite: Lady Gaga or Katy Perry? | The Tylt
Top 10 Katy Perry Music Videos | WatchMojo.com
Katy Perry - California Pop Superstar | uDiscover Music
Katy Perry warns about 'living in a bubble' in new music video - Independent.ie
Katy Perry: 2012 ASCAP Pop Music Awards!: Photo 2650786 | Katy Perry Pictures | Just Jared
Pop singer Katy Perry to host MTV Video Music Awards show | Reuters.com
Katy Perry says she 'couldn't imagine living' while depressed - Los Angeles Times
Katy Perry - Wikipedia
Katy Perry headlining 3D 'Tomorrowland' music festival
Katy Perry reveals 'Witness' tracklist, featuring Hot Chip
Katy Perry and the End of Pop - The Atlantic
From ABBA to Avicii: How Sweden dominates pop music | Ents & Arts News | Sky News
The Voice': Lana Scott Puts a Country Spin on a Katy Perry Pop Hit [Watch] ｜ Taste of Country - Opera News
