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!
The Idol alum swapped her luscious, long locks for a chic, sleek pixie cut, which she debuted in October. "Black girls rock!" she wrote on Instagram. "You've been jenniferized….catch it!!" Hudson also continued to flaunt her slimmed-down physique. "I like long sleek things that make me feel good in my body," Hudson told Us on Oct. 15. "I feel most comfortable when I'm elongated."