Alessandra Ambrosio has walked the catwalks for designers such as Prada, Laura Biagiotti, Christian Lacroix, Shiatzy Chen, Byblos, Fendi, Issey Miyake, Kenzo, Christian Dior, Nicole Miller, Ralph Lauren, Giorgio Armani, Vivienne Westwood, and Oscar de la Renta. Alessandra Ambrosio has appeared on over 50 international magazine covers, including Cosmopolitan, Elle, GQ, Harper's Bazaar, Marie Claire, Ocean Drive, Vogue and the only model to appear on the cover of Glamour in the United States in 2006.