Jennifer Hudson is the latest celebrity to annouce she lost weight through a fabulous diet plan.  Her system of choice? Weight Watchers. And now she's their spokesperson!

The singer/actress is not the only star who has relied on a strict regimine to drop the pounds.  Celebrities have been doing that for years! 

Check out our slideshow of some stars who have pimped diet plans...and tell us if you think they succeeded!



Valerie Bertinelli - Jenny Craig