Biggest Celebrity Slim Downs Of 2010 (PHOTOS)

12/11/2010 09:11 am ET | Updated May 25, 2011

There's no business like show business - especially if you're a celebrity trainer. Hollywood demands perfect bodies from its stars, but let's be real: those on-set buffet spreads can be pretty tempting. And so can the fame that comes from losing the weight you've just put on.

There was a long list of celebs that cut the fat and the waistline in 2010. Here's a list of the most dramatic Hollywood transformations.

PHOTOS:

Celebrity Weight Loss 2010

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