Popsugar Fashion Cannes Film Festival Disney Dresses at Cannes 2017 The Most Magical Disney Dresses We Could Find at Cannes May 29, 2017 by Sarah Wasilak View On One Page Photo 11 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 11 Jessica Chastain as Sebastian From The Little Mermaid Jessica is wearing Roksanda. Previous Next Start Slideshow Cannes Film FestivalRed CarpetDisneyDressesDisney Princesses