The party has landed! Introducing KATY PERRY REVENGE, the smash new app from the makers of Tap Tap Revenge, the #1 most-downloaded music game for...

Get Katy Perry's SMASH hits FIREWORK and E.T. for FREE in this ALL-NEW app sponsored by Bing! Plus check out tour info, and follow Katy's tweets...

Get instant access to all of Katy Perrys lyrics, on your iPhone, iPod Touch, or iPad!Katy Perry Lyrics is a fully-licensed application that covers...

THE BEST APP FOR KATY PERRY AVAILABLE! ADDING NEW CONTENT DAILY! WELCOME TO THE FIRST APP FOR THE HOTTEST SINGER IN POP, KATY PERRY! TEENAGE DREAM...

Katy Perry Is an American singer-songwriter born in Santa Barbara, California. Katy has achieved international success with her 2008 breakthrough...

Experience the Teenage Dream that is Katy Perry! Download Katy Perry Icon Skins & Shelves and choose from a collection of the best Katy Perry...

Theres a lot of mystery about creating. Its really elusive and unpredictable. Its mysterious, and I think its meant to be."California gurl Katy...

YES, ITS TRUE!! ITS FREE!! Join the FUN! Be a REAL Katy Kat!ABOUT:Have you ever wanted to be in a picture with Katy Perry or even be next to her?...

Top 50 Music Game WORLDWIDE!OMG the funnest and BEST Katy Perry game is here!AND it's FREE! Play to be the best and highest Katy Kat and share your...

Brighten and spice up your life with some Katy Perry flavor! Celebrate your Fridays with Katy Perry TGIF app. Our app features a wide selection of...