Jessica Simpson stunned at the White House Correspondents Dinner Saturday night, wearing a figure-hugging, strapless Carolina Herrera gown.

Jessica Simpson Flaunts Her Curves At The WHCD

Simpson, who has always battled critics in the media over her perceived weight gains or losses over the years, showed off her curves at the political event while she posed alongside her fiancé Eric Johnson.

Simpson looked beautiful in her black and white, floral print gown, and announced on Twitter that the special night was her “first date night” with Johnson since the birth of her 10-month-old son, Ace – the couple are also parents to 2-year-old daughter, Max.

Simpson’s recent weight loss has been widely documented. As a paid spokeswoman for Weight Watchers, Simpson has appeared in commercials for the weight loss company – her first shot soon after Ace was born.

Simpson is rumored to have lost over 50 pounds since giving birth. And the singer has been quoted as saying that having two small children certainly provides her with enough cardio to stay healthy.

“With both kids, I’m running up and down my stairs a million times. Kids can keep your metabolism going. Eric and I go on walks together. I try and walk about 4 miles a day consistently. It makes me feel better,” Simpson said at an event on April 13.

After the White House Correspondents Dinner, Simpson changed into another strapless gown for the after party, showing off her new body in a more sexy dress. Her all black gown featured a low cut neckline and a high slit on the leg.

Jessica Simpson Wedding Update

While attending the Presidential event, Simpson also dished on her long-awaited nuptials, revealing that she is almost done planning her wedding, saying, “We are very close to sending out our invites.”

The blonde bombshell also said that the wedding would “definitely be a big event” and told USA Today that she is hoping to return to the studio and start singing again.

“I want to see what comes out. It’s time for me to find that out, and I can’t wait for my kids to experience that with me. Even Eric. He’s never seen me perform onstage,” Simpson said.

Joel McHale Jokes About Jessica Simpson

White House Correspondents Dinner speaker Joel McHale knew that Simpson was in the audience and took a jab at the singer’s famously ‘dumb’ public persona, joking, “I’m a big fan of President Obama. I think he’s one of the all time greatest Presidents, definitely in the top 50. [pause for laughter] Please explain that to Jessica Simpson."

The crowd had an audible negative reaction to the joke, causing McHale to concede, “You’re right, that was low.”

For her part, Simpson did not seem phased or insulted in the least and has not commented on the joke.

More on Jessica Simpson:

> Ashlee Simpson, Evan Ross Celebrate Engagement

> Jessica Simpson Reveals Post-Baby Slim-Down In Weight Watchers Ad

> Jessica Simpson Shows Off Post-Baby Slim Down, Slams Criticism Of Pregnant Celebs

> Jessica Simpson 'Steps Up' Weight Watchers Diet

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