In a new campaign for Nutrisystem, the weigh-loss program for which Jackson is a spokeswoman, she is revealing a newly trimmed and toned figure.

In a video for the new campaign, which starts today, a slender-looking Jackson wears a form-fitting white blouse, black pants and a black belt that highlights her waist.  She holds out her arms, smiles and says: "This is what success looks like."

And in a striking photo, Jackson wears an orange dress and high, platform pumps. The 45-year-old appears slim and shapely

The singer said she had been teased by her older brother, late pop legend Michael Jackson, and said producers asked her to lose weight when she appeared on the hit 1970s sitcom "Good Times."
"I remember them asking me, my first show, the wardrobe woman said, 'We are going to bind your chest.' I was developing at a very young age. Then the following season they told me I need to lose weight," she said.