Demi can werk!!
[Image via WENN.]
This is HIGHlarious!
Chelsea Handler has made a career of being funny, and making fun of people!
So when Christina Aguilera turned the tables on her during an appearance on Chelsea Lately, and the result is amazing.
Ch-ch-check out the video (above) to see Chelsea get Dirrty and Xtina explain why she hates panties!