Jessica Simpson shook off her extreme weight loss while in New York.
The 39-year-old singer and entrepreneur stepped out of her hotel in a black dress with a curved, very deep neckline that exposed her plentiful slit.
"NYC Women's Night," she posted on her Instagram photo.
Simpson revealed on Tuesday that she lost 100 pounds after giving birth to 6-month-old daughter Birdie May in May.
JESSICA SIMPSON TALKS MOTHERHOOD says having 3 young children is "NO JOKE"
"6 months. 100 pounds down (Yes, I tipped the scales at 240)," she wrote. "My first trip away from #BIRDIEMAE and emotional for many reasons, but so proud that I feel like myself again," the mother of three continued. "Even when it felt impossible, I chose to work harder."
In May, Simpson returned to work, although it was difficult to get back into routine.
JESSICA SIMPSON SHOWED Baby Burdy's used Instagram photo: "THESE DIMPLIES!"
"I'm just stretching it in my rubber corset." The joy of post-birth, ”she joked on Instagram.
In February, Simpson updated her fans on some health issues she was dealing with while pregnant.
"After a month of sciatica pain, followed by 3 weeks of bronchitis, I realized as my feet fit into my creak today I needed to get out of a lot of anxiety !!" she writes time.
Click here to get the application of FOX NEWS
In addition to Birdie Mae, Simpson and her husband, former NFL player Eric Johnson, 40, share two children together: a daughter Maxwell, age 7, and son, Ace, 6.
Fox News & # 39; Maria Haas contributed to this report.