Jennifer Hudson Shows Off Slim Body (PHOTOS)

12/06/2010 12:34 pm ET | Updated May 25, 2011

Academy award winner Jennifer Hudson shined at the Kennedy Center Honors on Sunday, showing off a slim physique while seeing Oprah and Paul McCartney, among others, being honored.

The 'American Idol' finalist and 'Dream Girls' star, a national spokeswoman for Weight Watchers, went from a size 16 to a size four in an impressive weight loss story.

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