NEW VIDEO: ARIANA GRANDE - PUT YOUR HEARTS UP

Happy Valentine's Day!

LEON THOMAS III & VICTORIA JUSTICE PERFORMS "COUNTDOWN" ON VICTORIOUS

It's COUNTDOWN! To the next "Victorious" episode!

CHERYL COLE COMPLETES NEW ALBUM

Cheryl Cole has officially announced!

NEW MUSIC: NICKI MINAJ - STARSHIPS

Nicki Minaj goes sky high!

WHITNEY HOUSTON PASSES ON

Another legend goes...

NEW MUSIC: KATY PERRY - PART OF ME

Katy Perry signs off Travie McCoy with her NEW upcoming single!

NEW MUSIC: LEON THOMAS III F/ VICTORIA JUSTICE - COUNTDOWN

Leon Thomas III parties with his co-star of Victorious. 

NEW MUSIC: MADONNA F/ NICKI MINAJ & LMFAO - GIVE ME ALL YOUR LUVIN' (LMFAO REMIX)

Madonna party rocks with electro duo - LMFAO!

NEW VIDEO: ALEXANDRA BURKE - ELEPHANT

Alexandra Burke brings all her girls out for an "Elephant" night.

TULISA WORKING WITH RIHANNA... PRODUCER

Tulisa gets working with Rihanna, Kerli, Chris Brown and Black Eyed Peas' frequent producer, Jean Baptise.