Popsugar Fashion Celebrity Fashion Princess Beatrice's Red Dress September 2018 The Hidden Detail in Princess Beatrice's Dress Will Make You Love It 100 Times More 30 September 2018 by Morgane Le Caer First Published: 28 September 2018 View On One Page Photo 13 of 16 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 13 Aidan by Aiden Mattox Pleated Halter Cocktail Dress Aidan by Aiden Mattox Pleated Halter Cocktail Dress (£198) Aidan by Aiden Mattox Pleated Halter Cocktail Dress £198 from neimanmarcus.com Buy Now Previous Next Start Slideshow Celebrity FashionThe RoyalsShoppingShoppableThe British RoyalsGet The LookFallFall FashionDressesPrincess Beatrice