will.i.am - Scream & Shout ft. Britney Spears (Official Music Video) - YouTube

https://www.youtube.com/watch?v=kYtGl1dX5qI

Buy Now! iTunes: http://smarturl.it/ScreamNShout Sign up for Will.i.am news here: http://smarturl.it/will.i.am.News Music video by will.i.am performing Screa...