We're not ones to stereotype, but Molly Sims is a self-described girl's girl — and we couldn't agree more. The model-slash-actress-slash-mom who found fame with her Sports Illustrated Swimsuit Issue cover is now spending her days taking care of her son Brooks, and spilling her secrets from beauty to motherhood and marriage on her eponymous site, MollySims.com. Now, she's getting candid with us, right here on R29.