Hollywood underwent slim downs, haircuts and redos galore in 2013. From three famous Jennifers (Aniston, Lawrence and Hudson) going shorter to Miranda Lambert and Christina Aguilera's slimdowns, check out the best celebrity makeovers of the year!
"I'm 23. I feel like I'm allowed to wear something a little low-cut," said the star, who made good on her promise at the 2013 Grammys, wearing a navel-grazing J. Mendel gown.
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