Watch Me Perform "I Want You Back" with Ariana Grande, Daniella Monet and Matt Bennett of Nickelodeon's "Victorious." NEW CLOTHING LINE: http://www.justloveapparel.com (BUY MY SHIRT) FOLLOW ME ON KEEK (NEW VIDEO MESSAGING SITE): http://www.keek.com/keenancahill NEW IPHONE LIP-SYNC BATTLE APP: http://itunes.apple.com/au/app/keenan-cahill-lipsync-karaoke/id465565317?mt=8 DOWNLOAD THE SOUNDTRACK http://bit.ly/vcaldhn TWITTER: http://www.twitter.com/keenancahill http://www.twitter.com/victorious FACEBOOK: https://www.facebook.com/pages/Keenan-Cahill/123877824336495 http://www.facbook.com/victorious WEB: http://www.keenansroom.com http://www.justloveapparel.com KEENAN CAHILL MANAGMENT: http://www.twitter.com/thatdavidgraham http://www.facebook.com/thatdavidgraham http://www.twitter.com/themarklong