Over the weekend the explicit uncensored version of Scream & Shout by Britney Spears and will.i.am made its way to the Internets but it is now available for official download on iTunes. The song is also featured in a new TV commercial for Beats by Dre Color Headphones, which you can watch in full above. In the clip, will.i.am is joined by folks like Lil’ Wayne, Azealia Banks, Tyson Ritter of All American Rejects and more as they promote the sale of Dre‘s headphones. Sadly, Britney does not appear in the commercial … but her vocals are there and, therefore, the clip is worth watching. Enjoy!!