Ashlee Simpson’s new song Outta My Head is now available online .This is from her third, still untitled studio album currently being produced by Timbaland. Kara DioGuardi, The Neptunes, Kenna, John Legend, will.i.am, P. Diddy and Pharrell. are collaborating with her on it, and I can’t wait to hear more since she hasn’t released an album since 2005′s I Am Me.