Last Night's Look: Hit or Miss?

Check out the head-turning outfits Ashlee Simpson, Rihanna and more stars were just spotted in! Then decide – fabulous or fashion fail?

EMMA ROBERTS

A day-to-night makeover master, Emma selects a casually chic black-and-white Juicy Couture shift with some serious flower power, plus an Edie Parker clutch, to take in the brand's fall looks in N.Y.C.