Jessica Simpson Wears Sexy Black Dress for Weight Watchers Ad—See the Pic!

"Too proud to sit down!! Behind the scenes of my new commercial. Thanks weightwatchers." the mother of two captioned the black and white snapshot on Saturday.The fashion mogul stands confidently with her hands on her waist in front of her personalized director's chair. She is flaunting her enviable curves in an above-the-knee formfitting halter dress and her wavy long locks are swept to one side.During an appearance on Good Morning America last month, Eric Johnson's ladylove talked about how the weight loss program helped her to shed those pregnancy pounds—twice!"I believe in it with all of my heart," she told GMA lifestyle anchor Lara Spencer. "It's a lifestyle. I've tried so many different diets, and you can only stick to something for so long. I feel like with Weight Watchers, it just becomes a part of who you are." 

Maxwell and Ace Knute's mama has not been shy about showing off the results of the program. She donned a strapless white retro-inspired swimsuit for her Spring 2014 Jessica Simpson Collection ad campaign, as well as another sexy LBD. The "With You" singer has been a spokeswoman for the weight-loss brand since 2011, and has used it as a platform to tout her health and nutrition during and after the births of both of her children with fiancé Eric Johnson — daughter Maxwell in 2012 and son Ace in 2013.Simpson has been showing off her 70-pound shed in recent appearances. On "Good Moning America" last month, she revealed that she and Johnson, 34,Paul MacKoul, director of minimally invasive gynecology surgery at Holy Cross Hospital in Silver Spring, Md., has done thousands of the standard operations clubwear dress and can perform a hysterectomy through two small incisions in just 45 minutes. may finally be ready to walk down the aisle. 

"We don't have an actual date, but we do know that we want it to be this year,They have unique superhero costumes and creative views on Cuba and desegregation. And their applications were incredibly thorough." she said. "We need to get married."Olivia Munn attended the premiere of Robocop on Feb. 6 in Stockholm, Sweden, in a gorgeous, plunging green & white floral Michael Kors Spring 2014 gown. Our fave part of the dress was the open back — do you agree? In totally unsurprising news, Beyonce lands the best dressed list, yet again! She seems to be loving sheer recently & it is obviously working in her favor. We loved her sheer white Michael Costello gown at the Grammys; but her sheer black Roberto Cavalli dress for her Super Bowl party performance,They were instead keeping the patients by adopting the robot, even though the galaxy leggings operations had more incisions than his method, he said. was to-die-for!