Last Night's Look: Love It or Leave It?Emma Stone's leather bustier dress, Julianne Hough's abs-baring ensemble, Katie Holmes's minimalist shift and more star style on the red carpet. Check them out, then vote – fashion-forward or fashion fail?

EMMA STONE

The bright-yellow gown, those fiery retro waves, the bold fuchsia lip color! Emma gives us a one-two-three knockout punch of color in an Atelier Versace gown at the world premiere of The Amazing Spider-Man 2 in London.