Recently, Amal Clooney has shown a penchant for John Galliano-designed Maison Margiela on the red carpet; she sported a red gown from the house to the Met Gala earlier this month and donned a golden Margiela frock for the Tokyo premiere of her husband's latest film, Tomorrowland, on Monday. Now, the stylist behind the newly-minted style icon has been revealed; his name is Alexis Roche, and he's worked with celebrities from Marion Cotillard to Kendall Jenner (he's responsible for Jenner's stunning turn in Alaia on the Cannes red carpet) and he's also John Galliano's life partner. Talk about a fashion power couple.