Celeb Fashion Hit or Miss

Vote on this week's styles from Mary-Kate Olsen, Rihanna, Blake Lively and more stars! You decide – are they fashionistas or flops? By Melissa Liebling-Goldberg

RACHEL BILSON

After showing off new bangs in Tokyo, the actress returns to L.A. looking fresh-faced and cozy in leggings and layered sweaters paired with a bright blue bag.