Blake Lively's Fairy-Tale Gown Will Straight Up Take Your Breath Away

Blake Lively has given us more than a couple looks to love in just three short days at Cannes, but her best yet just walked the red carpet. The actress dressed her baby bump in a soft-blue, tiered ballgown by Vivienne Westwood for the premiere of Slack Bay. As if the fairy-tale gown alone wasn't already giving you Cinderella vibes, Blake topped it all off with a pretty headband. It might as well have been a crown.

Read on to see the stunning look from all angles.