Last Night's Look: Hit or Miss?

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

LEIGHTON MEESTER

Looking sweet in her printed Missoni dress, Proenza Schouler tote and lace-up booties, the Herbal Essences spokeswoman attends an event for the brand in L.A.