Jessica Simpson: Little Black Dress, Big Baby Bump!

Pregnancy can't keep Jessica Simpson from a party!The "Fashion Star" mentor hit the red carpet at the 2012 Television Critic's Association NBC All-Stars Party sporting a little black dress and big baby bump.She was joined by her costars Nicole Richie and Elle Macpherson, along with a slew of comediennes like Chelsea Handler, Amy Poehler, Maya Rudolph, Debra Messing and more!Black seemed to be the color of the evening, but a few stars brought a few pops of color, like Whitney Cummings and Christina Applegate. Check out all the fun party pics, below!