Jessica Simpson has lost a lot of weight and has been showing off the results of all her hard work to her fans
The ex Newlyweds star, 40, took to her Instagram account over Christmas to flaunt her incredible seven-stone weight loss.
She donned a red and white print onesie that clung to her slim frame as she posed for pictures with her family over the holiday season.
Jessica stood with her hands on her hips, drawing attention to her slim frame as she laughed for the camera while her husband Eric Johnson took the photo on Christmas Day.
The mum-of-three sported a red woolly hat and had a pair of matching bottoms around her legs.
She said she was unprepared for the photo to be taken as she explained the strange wardrobe choice.
Jessica wrote in the caption: "So I thought Eric was taking a photo from the waist up..."
The singer also posted a picture of herself looking slim as she posed with her daughter Maxwell.
She gave the eight-year-old a big hug as they stood in front of their Christmas tree.
"Christmas pajama twins #MAXIDREW," Jessica said.
Since welcoming her daughter Birdie in March last year, Jessica, who also shares seven-year-old Ace with hubby Eric, has shed a jaw-dropping 100lbs.
Opening up on her mindful attitude to fitness during an appearance on US series HSN last September, she said: "It's been a lot of hard work. I have to say that I have worked very hard."
The star added: "I don't like the word 'diet.' I just ate a bag of Cheetos in the back.
"I do think that writing down what we eat is important to keep ourselves in check."
