Britney Spears

Britney Spears Teaming Up With Gwen Stefani? We're SO Into This Idea!

Gwen Stefani Spark The Fire video still

Gwen Stefani – ‘Spark The Fire’

Gwen Stefani and Pharrell Williams at The Voice

The Next 'Happy'? Pharrell Records New Song 'Shine' For Paddington Bear Movie

Calvin Harris Press Pic

FIRST PLAY ALERT! Calvin Harris' New Song 'Together' Hits Capital Friday

Gwen Stefani and Pharrell

“I’m Going In To The Studio With Pharrell”: Gwen Stefani On New Music

Rita Ora wear a red leather dress

Rita Ora Names Gwen Stefani Her Dream Collaboration: "The Song Is There"

The Voice USA 2014

Pharrell Williams Joins Gwen Stefani To Perform 'Hollaback Girl' On The Voice US