He worked with Lady Gaga on the following song(s): Songs from The Fame Monster (2009): * "Dance in the Dark" Songs from Born This Way (2011): * "Americano" * "Bad Kids" * "Bloody Mary" * "Born This Way" * "The Edge of Glory" * "Fashion of His Love" * "Government Hooker" * "Heavy Metal Lover" * "Highway Unicorn (Road to Love)" * "Marry the Night" * "The Queen" Songs currently unreleased: * "No Way" (2008) * "Text You Pictures" (2008) * "Stuck on Fuckin' You" (2011) * "Partynauseous" (2012) Songs written for other artists: