Jessica Simpson reveals shockingly thin beach body

JESSICA Simpson isn’t about to let her weight loss go unnoticed. The Weight Watchers spokesperson, 33, took to Instagram to show off her shockingly thin figure on Monday.

JESSICA Simpson isn’t about to let her weight loss go unnoticed.

The Weight Watchers spokesperson, 33, took to Instagram to show off her shockingly thin figure and incredibly muscular legs on Monday.

In the striking images, the mother of two sports a colourful swimsuit and sunglasses, while posing with fiancé Erik Johnson’s golf club.

News_Module: Jess Simpson's bikini body

“If I’m in a bathing suit I should pose proudly,” Simpson wrote as a caption to one of the pictures.

Having given birth to her second son, Ace, less than a year ago, the photos show the former pop star looking even thinner than she appeared during her “Dukes of Hazzard” days.

News_Module: Jess Simpson's bikini body

In February, the former pop star appeared on Good Morning America to reveal she’s lost 50 pounds (22.6 kilos) with the weight loss program.

“I was so insecure – I couldn’t even believe what I weighed,” she said at the time.

Simpson and Johnson are set to marry later this year.

News_Image_File: Jessica Simpson in April, 2010. News_Image_File: Jessica Simpson in January, 2009. News_Image_File: A pregnant Jessica Simpson in 2012. News_Image_File: Jessica Simpson in May, 2014. News_Image_File: Jessica Simpson posed pregnant on the cover of Elle magazine in April, 2012. Picture: Magazine Elle

This story originally appeared on The New York Post.