Last Night's Look: Love It or Leave It?Check out the head-turning outfits Rachel Bilson, Kim Kardashian and more stars were just spotted in! Then decide – fabulous or fashion fail?

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ROSARIO DAWSON

We're totally on board with Rosario's outfit choice for National Train Day at N.Y.C.'s Grand Central Terminal. She lights up in a shiny Andrew Gn citron sheath, a sparkling bracelet and eye-catching pumps.