Peep Xtina on the left on that barrel. It was bound to happen. What? You think just because she has a baby and a (relatively) new squeaky clean image David LaChappelle couldn't get Christina Aguilera to take her drawers off? Dude is better than Spencer Tunick at getting ladies to drop trow. 

Nipplier close up after the jump.  

[via Lossip]