Jessica Simpson Back in The Big Apple With New Slender Core

Jessica Simpson has landed in the Big Apple and showing off a much slender frame.

The singer-turned-businesswoman was photographed in public for the first time since dropping 100 lbs.

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She Means Business!

She was photographed heading into Macy's in New York City to talk shop with the retail giant on Wednesday and looked fantastic!

Simpson, who just revealed the jaw-dropping weight loss, posed outside the Macy's sign and said she was feeling "inspired."

"I am feeling very blessed and inspired getting to shop and work at the same time with @macys," she wrote.

The shoe mogul looks completely comfortable in her new post-baby body.

Work It!

The fashion mogul confidently strutted her stuff into Macy's like she was on a catwalk in front of Anna Wintour.

It's easy to see how proud she is of her newfound body.

Holding her head high, Simpson sizzled in a tight black dress with bold oversized coat and her sky-high heels.

Simpson showed off a brand new her on Tuesday and revealed she shed 100 lbs., just 6 months after giving birth to her third child, Birdie May.

She said she "tipped the scales at 240" and described how she felt about losing the weight.

"My first trip away from #BIRDIEMAE and emotional for many reasons, but so proud to feel like myself again. Even when it felt impossible, I chose to work harder," Simpson wrote.

Baby Bump!

Her weight loss is impressive and inspiring, especially since she just gave birth to Birdie May in March.

Simpson is a mom of three.

Besides the new addition, she also shares daughter, Maxwell Drew, 7, and son, Ace Knute, 6, with her husband, Eric Johnson.

Never Forget!

Now that her body's on point, maybe she'll recreate her famous car wash.

Hey, we can hope!