Popsugar Fashion Celebrity Fashion Princess Diana Cannes Film Festival Dresses Princess Diana's Cannes Dress Was Bluer Than the Sky and as Whimsical as a Dream 20 May 2018 by Morgane Le Caer View On One Page Photo 3 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 For her evening look, Princess Diana opted for an incredibly glamorous gown. Previous Next Start Slideshow Celebrity FashionThe RoyalsThe British RoyalsNostalgiaCannes Film FestivalAll AnglesCatherine WalkerPrincess DianaDressesRed Carpet