25 Shocking Celebrity Weight Changes

A look at fad diets celebrities have used to shed or gain weight fast.

Credit: Getty Images

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Janet Jackson

A notorious yo-yo dieter, Janet Jackson and her weight have been a near constant topic in the media.

She showed off her incredible body in our December 2010 issue and admitted eating only an apple and a small bag of tortilla chips a day while preparing for her Love Will Never Do music video shoot. Today, Jackson, 47, sticks to a much healthier pescatarian diet and works out regularly with a trainer.

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