Last Night's Look: Hit or Miss?

Vote on this week's styles including Halle Berry, Katie Holmes and more stars! You decide – are they fashionistas or flops?

VANESSA HUDGENS

The brunette bombshell indulges her dark side in a dark chocolate gown (and on-trend nails to match!), plus a Swarovski bangle and earrings, for the Finch's Quarterly Review dinner during Cannes.