Jessica Simpson: 'Tonight Show with Jay Leno' Appearance!

Jessica Simpson shows off her baby bump while chatting with Jay Leno during an appearance on The Tonight Show with Jay Leno on Tuesday (January 15) in Burbank, Calif.

The 32-year-old pregnant entertainer just announced that she would be starring in a sitcom based on her life.

PHOTOS: Check out the latest pics of Jessica Simpson

Jessica recently tweeted, “You are a rockstar! So sexy!” after John Varvatos posted a video of the Fall/Winter 2013 Fashion show.

FYI: Jessica is wearing a Dolce & Gabbana dress and Casadei shoes.