Last Night's Look: Love it or Leave it?Check out the head-turning outfits Kate Bosworth, Elizabeth Hurley and more stars were just spotted in! Then decide – fabulous or fashion fail?

KATHERINE JENKINS

The Dancing with the Stars alumna looks ballroom-ready in a sweeping, sparkling black sweetheart gown with a silvery belt and megawatt earrings at the Henley Festival in Henley, U.K.