Popsugar Fashion The Royals Princess Beatrice Wedding Guest Dresses 9 Times Princess Beatrice Proved She's a Royal Expert at Dressing Up For Weddings 3 October 2018 by Nikita Charuza View On One Page Photo 7 of 19 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 The Wedding of Melissa Percy & Thomas van Straubenzee Beatrice wore a cobalt blue dress with a tiny hat and woven clutch. Previous Next Start Slideshow The RoyalsWeddingsWedding Guest DressesThe British RoyalsDressesPrincess Beatrice