When it comes to losing weight, all have trouble doing so. No one ever said weight loss was a piece of cake, it comes with tons of hard work and dedication, and Hollywood stars are no exception to the rule. Take a look at the list we rounded up of the Hollywood stars who have worked hard to lose weight over the years and have kept it off, inspiring us mere mortals to follow suit.
Christina Aguilera
Singer, songwriter, actress, television personality, mother, and philanthropist is up next on our list. The 36-year-old has had weight fluctuations over the years and recently has lost some 50 pounds.

Christina Aguilera
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