02/18/2014 06:05 pm ET Updated Dec 06, 2017

Jessica Simpson Proves Weight Watchers Is Working For Her In Little Black Dress

Weight Watchers is definitely working for Jessica Simpson.

While her reported $3 million contract with the weight loss company might provide a little bit more motivation to shed the pounds than the average dieter, Simpson is seeing great results and letting everyone know it.

The 33-year-old mother is clearly proud of her hard work, which is noticeable in the little black dress she's rocking in the company's latest commercial. There is no denying Simpson looks great, but she's not quite done yet. "My body, like my life, is a work in progress," she said in her latest ad.

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