 Gandy is best known for the 2007 advertising campaign for Dolce & Gabbana's fragrance "Light Blue" with Marija Vujovic (shot by photographer Mario Testino), which had 11 million online hits and included a 50-foot billboard of Gandy displayed in Times Square.He modelled for Dolce & Gabbana's 2008 calendar, shot by photographer Mariano Vivanco.Gandy returned as the face of the second "Light Blue" fragrance campaign for 2010, but this time with Anna Jagodzinska.