Last Night's Look: Hit or Miss?

Vote on this week's styles including Diane, Vanessa, Katie and more stars! You decide – are they fashionistas or flops?

HILARY DUFF

The actress is easy to spot in her full length, metallic leopard-print dress, which she wears with an oversized patent clutch, bohemian jewels and newly brunette strands at the Global Action gala in Los Angeles.