Most Amazing Celebs Halloween Costumes

Kate Upton

Nina Dobrev

 Sofia Vergara

 Michelle Trachtenberg

 Paris Hilton

 Zac Efron

Kim Kardashian

 Ali Larter

Miranda Kerr and Alessandra Ambrosio

 Snooki

Alessandra Ambrosio

Rashida Jones

 Rose McGowan

 Ian Somerhalder