Jessica Simpson serves as her own best advertisement for fashion line's winter sale on social media

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.

Teyana Taylor looks effortlessly cool as she flaunts her abs in asymmetric crop top and baggy pants

Jessica Simpson serves as her own best advertisement for fashion line's winter sale on social media

Jessica Simpson - Página 4

Jessica Simpson serves as her own best advertisement for fashion line's winter sale on social media

Teyana Taylor looks effortlessly cool as she flaunts her abs in asymmetric crop top and baggy pants

Jessica Simpson - Página 4

Jessica Simpson - Página 4

Jessica Simpson - Página 4

Jessica Simpson - Página 4

Jessica Simpson - Página 4

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Jessica Simpson looks thinner than ever