Best & Worst Dressed 2007

Before They Were Stylish

It's hard to imagine, but some of the red carpet's hottest stars – Sarah Jessica! Nicole! – were once fashion disasters. By Melissa Liebling-Goldberg

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CATHERINE ZETA-JONES

Before she was a stylish Oscar winner, the actress was a mess in layers of black lace at a 1996 premiere in L.A. Now, she's one of Hollywood's golden girls in curve-hugging Hervé Légér.