Jennifer Garner –- Age 39

It’s hard enough to believe that Jennifer Garner has 39 years of life under her belt, let alone that she's birthed 3 children - without a doubt, Garner is one of Hollywood's hottest Moms.

The brown eyed babe lights up the screen with her million-watt smile, which is off-set by a pair of all too adorable dimples. She’s won us over by playing an assassin and a super hero, but not so much by marrying Ben Affleck.

We’re not the only ones who have gone goo-goo for Garner, she’s been featured as one of People Magazine’s Most Beautiful People, and was ranked No. 1 on Maxim's 2002 Hot 100 List.