Popsugar Fashion Celebrity Fashion Princess Diana's Met Gala Dress You Bet Your Booty Princess Diana Went to the Met Gala — in a Slip, No Less! 25 April 2018 by Rebecca Carhart View On One Page Photo 4 of 13 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 La Ligne Slip Dress La Ligne Slip Dress ($450) La Ligne Slip Dress $450 from net-a-porter.com Buy Now Previous Next Start Slideshow Celebrity FashionThe RoyalsShoppingThe British RoyalsGet The LookMet GalaSpring FashionAll AnglesPrincess DianaDior