Katy Perry's Perfect Game : Planet Money : NPR
Which pop icon is your favorite: Lady Gaga or Katy Perry? | The Tylt
Katy Perry Premieres 'Prism,' Reveals Influences at Album Release Party – The Hollywood Reporter
List of awards and nominations received by Katy Perry - Wikipedia
Katy Perry and the End of Pop - The Atlantic
Katy Perry Prismatic World Tour 2014 Review
Katy Perry dedicates her American Music Awards performance to her father; See post | Music
Katy Perry: Witness the Tour at American Airlines Arena Miami December 20 | Miami New Times
Katy Perry Prevails as Judge Erases 'Dark Horse' Decision - The New York Times
Katy Perry: albums, songs, playlists | Listen on Deezer
What Katy Perry's No. 1 Album Says About the State of Pop Music
Katy Perry - Wikipedia
Watch Katy Perry's pop-art video for 'This Is How We Do' | EW.com
Katy Perry Quitting Music: The Singer Sets The Record Straight
Katy Perry returns to pure pop in new album 'Smile' - Daily Trojan
Thomas Rhett and Katy Perry Drop New Music Video for 'Where We Started'
Katy Perry | Biography, Songs, & Facts | Britannica
Katy Perry launches record label through Capitol | wtsp.com
Katy Perry review – desperate pop pantomime boosted by bangers | Katy Perry | The Guardian
Katy Perry Says "Where We Started" Duet Is "So Special" & Teases What's Next With Thomas Rhett - Music Mayhem Magazine
Best Katy Perry Songs: Tunes That Shaped 21st-Century Pop
New Katy Perry Song 'When I'm Gone' With Alesso: LISTEN
Katy Perry 29th Annual ASCAP Pop Music Awards held at Renaissance Hollywood Hotel Hollywood California - 18.04.12 Stock Photo - Alamy
The Inside Story Of How Katy Perry Helped Make Amazon Music A Christmas Power Player
Can Miley Cyrus, Katy Perry still compete with new music?
