Olivia Wilde, Emma Watson & Rihanna: This Week’s Style Hits and Misses (PICS)

Olivia Wilde, Emma Watson, Rihanna and Nicole Richie were just some of the stars to make big style statements this week.

But whose fashion gets high marks… and whose outfits missed the mark?

It’s time for YOU to decide!

CLICK HERE to check out this week’s Fashion Tops & Flops — and VOTE!