Dua Lipa is giving the world its first real look at her wedding dress, and it was made by one of fashion's most talked-about new creative directors . The singer posted a series of photos to Instagram on June 21, captioned "Mr & Mrs.," unveiling the custom Chanel haute couture gown she wore to her June 6 ceremony at Villa Valguarnera in Palermo, Sicily. The gown, designed by Matthieu Blazy, is a backless halter silhouette covered in almost half a million beads that also bears 25,000 feathers. A feathered headpiece accompanied a hand-embroidered veil finished with beads, feathers, and hand-cut organza appliqués. Lipa’s gown is the inaugural Chanel haute couture wedding gown created by Blazy for a friend of the house since he took the helm. The relationship between Lipa and Blazy predates his arrival at Chanel. She wore his work repeatedly during his tenure at Bottega Veneta and attended his debut couture show for Chanel in Paris in March.…