Jessica Simpson Joins Weight Watchers as Newest Spokesperson

The 31-year-old recently gave birth to her first child, a daughter named Maxwell.

Jessica Simpson's new WeightWatchers ad reveals her from the neck up

Jessica Simpson and Eric Johnson's Relationship Timeline

Jessica Simpson stars in her first Weight Watchers advert

Jessica Simpson's Friends Concerned Over Singer's Drastic Weight Loss

Jessica Simpson -- Professional Fat Person

Jessica Simpson Slammed For Showing Ribs In Latest Photo

Jessica Simpson Just Jared: Celebrity Gossip and Breaking Entertainment News, Page 50

Jessica Simpson's Post-Baby Body

Jessica Simpson Keeping Mum On Weight Watchers Rumors