In keeping with the evening’s tendency towards spectacle and excess, Lady Tatiana opted to wear a gown by Christian Dior, perhaps the most storied of French designers, for her night out in Paris The then 17-year-old chose a piece that John…
‘Ari borrowed my look’: Lady Tatiana Mountbatten, cousin of King Charles, reveals that Ariana Grande wore her Le Bal gown on the red carpet
