Jessica Simpson Shows Off Bikini Body In New Swimsuit; Singer Looks Amazing As She Celebrates Her 4-Year Anniversary With Her Soon-To-Be Hubby!

It must be the man in her life, that has Jessica Simpson this happy. The mother of two is showing off her bikini body for all to see and MStars has to say this is one hot mama!!

The singer, 33 has been losing weight with the help of  the 'Weight Watchers' diet, and exercise. Her progress seems to be going great as she reveals that she is ready for the summer.

Simpson posted some new photos via Instagram showing off her figure with the caption reading, "Eric's driver," dedicating her photo to her lover, former NFL star Eric Johnson.

In her next photo the singer wrote, "If I'm in a bathing suit I should pose proudly."

Simpson and her fiance' whom have two children together, Maxwell and Ace celebrated their 4-year anniversary last week. The 'Weight Watchers' spokesperson shared photos of herself along with her partner for their anniversary.

She caption this photo with, "I can't wait to marry you!!! Best 4yrs of my life!!! Thank you @tomeverhartstudio for being an amazing mentor to us all. Happy Birthday...again :) "

In the next photo she wrote, "Happy 4yr anniversary baby!! I am so honored to be the mother of your babies and loved by you every moment. "

MStars has one more. Of course we couldn't leave out the precious babies, Maxi, and Ace. Jessica added,"Ace and Maxi looking like twins! And yes, they share pink cars :)"

Congrats Jess on all your weight loss success, and 'Happy Anniversary!"