Jessica Simpson serves as her own best advertisement for fashion line's winter sale on social media
![Jessica Simpson serves as her own best advertisement for fashion line's winter sale on social media](https://i.dailymail.co.uk/1s/2022/12/29/05/66009835-11581621-image-a-43_1672292911240.jpg)
The 42-year-old singer served as her own best advertisement while promoting her fashion line on Wednesday on social media after a dramatic weight loss following the birth of her third child.
![](https://i0.wp.com/i.dailymail.co.uk/1s/2023/03/07/02/68407027-11828733-Pal_on_the_payroll_And_while_Brett_works_as_a_realtor_Lauren_R_h-a-84_1678157801659.jpg?resize=634%2C794&ssl=1)
Jessica Simpson - Página 4
![](https://img202.imagetwist.com/th/52448/o6by56j00t3v.jpg)
Jessica Simpson - Página 4
![](https://i0.wp.com/i.dailymail.co.uk/1s/2023/03/30/14/69291251-11920251-image-m-7_1680183274195.jpg?resize=634%2C761&ssl=1)
Jessica Simpson - Página 4
![](https://img119.imagetwist.com/th/52448/l995bf03aosl.jpg)
Jessica Simpson - Página 4
![](https://i.dailymail.co.uk/1s/2022/12/29/05/66009835-11581621-image-a-43_1672292911240.jpg)
Jessica Simpson serves as her own best advertisement for fashion line's winter sale on social media
![](https://img350.imagetwist.com/th/52885/gkjvlgan4wo8.jpg)
Jessica Simpson - Página 4
![](https://i.dailymail.co.uk/1s/2023/01/08/20/66330569-11612473-Stylish_Jessica_Simpson_42_was_seen_stepping_out_in_a_fashionabl-a-66_1673209217275.jpg)
Jessica Simpson looks thinner than ever
![](https://hollywoodlife.com/wp-content/uploads/2023/03/jessica-simpson-birdie-sing-embed1.jpg?w=620)
Jessica Simpson - Página 4
![](https://i.dailymail.co.uk/1s/2023/05/06/04/70642129-0-image-m-5_1683344424789.jpg)
Jessica Simpson - Latest news, views, gossip, photos and video - Page 2
![](https://i.dailymail.co.uk/1s/2022/12/29/06/66010275-11581621-image-m-46_1672294285569.jpg)
Jessica Simpson serves as her own best advertisement for fashion line's winter sale on social media
![](https://i.dailymail.co.uk/1s/2022/12/29/07/66011511-0-image-a-92_1672298614331.jpg)
Teyana Taylor looks effortlessly cool as she flaunts her abs in asymmetric crop top and baggy pants
![](https://img33.imagetwist.com/th/51512/zfx11xzoj51c.jpg)
Jessica Simpson - Página 4
![](https://i.dailymail.co.uk/1s/2023/05/23/16/71319457-0-image-a-44_1684856776519.jpg)
Jessica Simpson - Latest news, views, gossip, photos and video - Page 2
![](https://i.dailymail.co.uk/1s/2023/05/11/20/70878935-0-image-m-7_1683834112255.jpg)
Jessica Simpson - Latest news, views, gossip, photos and video - Page 2
![](https://img401.imagetwist.com/th/52448/bhlr7x3v57yw.jpg)
Jessica Simpson - Página 4