Jennifer Hudson Named New Weight Watchers Spokeswoman

Credit: Courtesy of Weight Watchers

Jennifer Hudson is Weight Watchers’ new celeb spokeswoman, the company announced Thursday morning.

Ads featuring the Oscar and Grammy winner, 28, begin airing this Sunday.

VIDEO: See Jennifer's ad

"I was very comfortable with myself before," she said on Good Morning America Thursday. "I have a child now and I want to set a great example for him. Make better life choices, health choices and just create a good example for him growing up."

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Hudson and fiance David Otunga welcomed their son David Jr. last August. Now, she's even thinner than before she was pregnant, the new issue of Us Weekly reports.

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Jenny McCarthy and Sarah Ferguson have also served as Weight Watchers spokespeople.