Braving the chilly conditions, Jessica and Ashlee Simpson
were spotted making their rounds in Manhattan earlier today (December 1).

Mother-to-be Jessica looked overjoyed as she carried Ashlee’s son Bronx past the swarm of shutterbugs, sporting a cleavage-baring animal print dress.

In a recent interview, the “Come On Over” songstress noted that her pregnancy glow has been caused by the fact that her bun in the oven makes her sweat.

“People always say that pregnant women have a glow. And I say it’s because you’re sweating to death. I think they just tell pregnant women they’re glowing to make them feel good about themselves, because everything makes them a little bit emotional.”