Barry White
The Barry White song My first, My last, My everything that plays whenever John Cage in "Ally McBeal" is preparing to go to court or to go out on a date reminds me of Tony Stark. I can't help but think that maybe has a song that plays whenever he's about to do something important. What song would play if it comes to Pepper? :P Barry White could be perfect XD or Love Machine by The Miracles.