Dresses by Tunisian designer Azzedine Alaia go on show at the Design Museum, Kensington, in an exhibition called 'Azzedine Alaia: The Couturier Stock Photo Alamy Bride Stephanie Seymour Azzedine Alaa designed Stephanie Seymour's wedding dress through the night, revealing it just 24 hours before the ceremony. Two supermodels, one legendary designer, and a moment into fashion Inside Azzedine Alaa's Exhibition, The Couturier, at the London Design Museum Vogue Azzedine Alaa at the Design Museum: Celebrating the Late Couturier's Passion for the Female Body