Weight Watchers, Jenny Craig, and Nutrisystem, oh my! For years, stars from Jessica Simpson to Valerie Bertinelli to Kirstie Alley have been lending their names and bodies to weight loss programs to serve as spokespeople. See some famous faces that have promoted weight loss brands.
Mariah Carey: Jenny Craig
The reinvention of Mimi! Following the birth of her twins, Monroe and Moroccan, Mariah Carey slimmed down on the Jenny Craig program. Although she couldn't work out right away after giving birth through a C-section, the singer shed 70 pounds. She said the diet was "90 percent" of the reason why she was able to drop the weight.