Fashion Faceoff

Sometimes, stylish star minds think alike. You decide: Who wears it better? Vote on Hayden vs. Sienna and more. By Melissa Liebling-Goldberg

HEATHER VS. EMILY

The Adrift in Manhattan actress played up her curves in her Michelle Jonas dress at a L.A. screening last November, while the Bones star sizzled in her clinging maroon number at a Hot in Hollywood event late this summer.

Buy It!
Michelle Jonas Short Keyhole Dress, $225 at michellejonas.com