It looks like Naomi Watts' boys have been keeping her busy. Less than one month after giving birth to her second son, Samuel, the actress attended her fiancé, Liev Schreiber's Defiance movie premiere looking almost as svelte as she did before babe! Mama to two small children (the couple also has lil Alexander, 1), the blond beauty attributes the weight loss to breastfeeding.
Check out the expectant picture looking stunning in November and then these photos that are all about the mommy glow from Monday night. All we can say is wow!