Celeb Fashion Hit or Miss?

Vote on this week's styles including Blake Lively, Reese Witherspoon and more stars! You decide – are they fashionistas or flops? By Andrea DeSimone and Melissa Liebling-Goldberg

REESE WITHERSPOON

The Avon Ambassador takes her duties seriously in a sweet French blue Sari Gueron halter dress and matching satin sandals as she spreads the message of female empowerment in Brazil.