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?

ROSE BYRNE

At a Sydney event to celebrate her ambassadorship for the Australian Theater for Young People, the star follows our advice and tries the nautical trend, wearing a striped boatneck top with a slouchy blazer and Aldo heels.