Last Night's Look: Hit or Miss?

Vote on this week's styles including Sienna Miller, Nicole Richie and more stars! You decide – are they fashionistas or flops?

SOPHIA BUSH

The One Tree Hill star puts a technicolor spin on a '50s silhouette in a brightly printed dress matched to her scarlet lips and classic pumps at the TCA Summer Tour party in Pasadena.

Sorry! This poll has closed.