Jennifer Garner, Oscar de la Renta

Talk about old Hollywood glamour! She may be a mom, but Jennifer Garner knows how to work the red carpet. This drop-waisted Oscar de la Renta gown is drop-dead gorgeous -- perfect for showing off Jennifer's hour-glass figure. Delish! The flared bottom is detailed with tiny ruffles giving it a more unique feel. But Jennifer can't take credit for this fabulous pick, "It's all Rachel Zoe, my stylist, the best in the business."