VIDEO: Christina Aguilera ‘Keeps Gettin Better’

Being a mom hasn’t kept blonde belter Christina Aguilera from partying like a sorority bad girl trying out for Drunk Chicks Gone Wild.  And the mellowing of motherhood has certainly not taken any of the edge off of her professional presentation.

Need proof that the pink-lipped Pepsi rep still has knock-out game? Look no further than the video below.

Go ahead and watch it again. It just keeps getting better.  But you may need to go clean up first.