Christina Aguilera New Year Leggy Pics

A very slim-looking Christina Aguilera showed off her new body and hairstyle at a New Years Eve party in Lavo nightclub, Las Vegas on Thursday night alongside her pal Nicole Richie.

Apparently the once-curvy singer has decided to lose weight for a role in a forthcoming film called Burlesque in which she plays (surprisingly) a burlesque dancer alongside singing-legend Cher.

After Xtina counted down the New Year with guests, she left the stage and gave her husband a special kiss before heading back to the skybox to enjoy the rest of the evening!

<!– Christina Aguilera *Leggy* Hosts TAO New Years Eve

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