Jessica Simpson's Waist Looks Tinier Than Ever in Dramatic Black Dress With a Thigh-High Slit

Quite the dramatic look Jessica Simpson was rocking there for a morning show interview

The hotter-than-ever mama showed up for her sit-down with Today's Savannah Guthrie, airing Monday, in a long black dress from her Jessica Simpson collection that boasted a plunging V-neckline and a thigh-high slit up the left side.

And why not?

The Weight Watchers spokeswoman has been working hard (on both her body and her entrepreneurial pursuits) since giving birth to son Ace last June, so she deserves every chance to show off the fruits of her fitness labor.

Simpson accented the look with matching gold cuffs, perfect for the Forbes Women's Summit in NYC, which she attended after her Today taping with fiancé Eric Johnson.

"Loved chatting with entrepreneur and fashionista@jessicasimpson - interviews airs Monday@todayshow," Guthrie put on Instagram along with a pic that showed off her own growing baby bump.

Simpson polished her own powerful-woman prestige by attending the White House Correspondents Dinner earlier this month—aka her and Johnson's "first date since having baby Ace," which is how she referred to it on Instagram.

The couple sat with the USA Today group and Simpson stunned in a strapless Carolina Herrera gown.

Cassi Van Den Dungen is Undoubtedly a Beautiful Model

Cassi Van Den Dungen is undoubtedly a beautiful model, but the Aussie native is lashing out at criticism that she needs to gain weight. 

In an Instagram post showing an extremely skinny topless woman with protruding ribs (who is not the model herself), the 21-year-old explains how she's sick of being called anorexic and slams people for criticizing her shape. 

"I think a lot of overweight girls are hypocrites. I'm naturally tall and skinny, I eat what I want, I don't starve myself, and I am beautiful," the post read. 

"So why are you allowed to love your 'curves' but it's wrong for me to love my 'bones'?" 

It continued, "Why is it okay for you to call me anorexic, but horrible for me to call you fat? If you can tell me to 'gain weight', why can't I tell you to lose weight? If you can feel beautiful for being big, I can feel beautiful for being small. Get over it." 

She also captioned the image, "Perfect! My thoughts exactly. This is the last post on this subject. #GetOverIt #IAmWhoIAmDealWithIt#WordsToThinkAbout #IDontTolerateBullying" 

Van Den Dungen hit the runway at Mercedes Benz Fashion Week in Australia and received major attention for her slim frame. 

The former Australia's Next Top Model contestant has also posted a slew of food pictures on her photo-sharing page, with hashtags like "#iamwhoiam" and "#dealwithit."