Hart bumps it up at the What to Expect When You're Expecting premiere in L.A. Plus: Britney & Demi, Scarlett Johansson, Gerard Butler and more

MAGIC MAMA

Showing off a big baby belly for – what else? – Monday's What to Expect When You're Expecting premiere in L.A., Melissa & Joey star Melissa Joan Hart makes her entrance in a floral-print dress from A Pea in the Pod.