Fashion Faceoff

Two stars, one look. You decide who wears it better: Blake vs. Jennifer – and even more match-ups!

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KELLY VS. EMMA

Ozzy Osbourne's daughter adds a rock-star touch to her Marc Jacobs sweatshirt dress with a studded belt and matching pumps for a September lunch date in Beverly Hills, while the British actress goes casual in the puffed-sleeved frock by adding black tights and boots in her native London in November.