Makeup of the Day: Christina Aguilera/Xtina/Baby Jane

Continuing with our magic of makeup series....

Can anyone give me the number for Christina's makeup artist?? This is amazing. From average to glam. You almost can't believe the fist picture is her, until you see that same nose ring there. From girl next door, to ghetto, to crazy, to old school... she's always been on top of the makeup.