Sofia Sanchez Barrenechea is a gorgeous Buenos Aires-born art director and the founder of Under Our Sky, a site that promotes Argentinian designers. She is also a fixture on the fashion scene and a favorite among street style bloggers and photographers. Her beauty is other-worldly, while her taste in fashion ranges from the classic with a twist to the eclectic, bold and edgy. You will often find her sporting avant grade designs and daring prints by designers like Mary Katrantzou, Rodarte and Balenciaga. Sofia splits her time between New York and Paris and is married to Alex de Betak, a highly successful fashion producer who has produced fashion shows for brands like Dior and Rodarte. They really are the last word in haute fashion chic, and I have to admit to a small girl crush!