Last Night's Look: Hit or Miss?

Vote on this week's styles Jessica Simpson, Rihanna and more stars! You decide – are they fashionistas or flops?

BETHENNY FRANKEL

The reality star is preppy-chic in her striped Theory shirtdress and jewel-topped wedges at a Books and Books store in Coral Gables, Fla., where she was promoting her book Naturally Thin.