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

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ALYSON VS. JESSICA

The How I Met Your Mother star perked up a coffee outing in her Jenny Han shirtdress and knee-high boots, while the same night, the singer took a more revealing approach to her silk dress while clubbing in N.Y.C.

Buy It!
Jenny Han Shirt Dress, $160 at shopintuition.com