New photos of the 32-year-old reveal toned legs as Simpson walks around Santa Monica, Calif., earlier this week.
Simpson first wore daisy dukes while starring in the film “Dukes of Hazzard” in 2005.
Simpson has famously been struggling to lose the 40 to 50 pounds she gained in pregnancy, especially since Weight Watchers offered her a rumored $4 million deal to lose the weight by a certain date.
The businesswoman first showed off her weight loss on Katie Couric's new ABC talk show, "Katie," and was the host's very first guest.
Dressed in a black peplum top and black skirt, Simpson looked like she's lost a lot of weight since she had her daughter, Maxwell, four months ago.
Simpson talked with Couric about her weight struggles, stating, "I thought my doctors were telling me that it was just a lot of water and whenever my water broke my whole entire stomach would go down, but that did not happen. All the weight did not come out with the baby."
Celebrity mothers have recently been in the news, after Kim Zolciak, a star of "The Real Housewives Of Atlanta," welcomed her second son with her NFL husband, Kroy Biermann, in August. She is already flaunting her post-baby body. In a photo she tweeted, Zolciak, 34, shows off her already shockingly trim arms and flat stomach, just two weeks after giving birth.
But Simpson says that though she has a lot of pressure on her to lose the weight, she is not in any rush.
"I've just had a lot of pressure on me and today was actually one of my goals," Simpson told Couric.