Check out Behind The Scenes commentary with Britney Spears for her #VEVOCertified video I Wanna Go! http://vevo.com/certified http://youtube.com/vevocertified (C) 2012 RCA Records, a division of Sony Music Entertainment Best of Britney Spears: https://goo.gl/GtiLUb Subscribe here: https://goo.gl/srnexr
