One fateful day, 16-year-old Siri Tollerød was shopping in her hometown mall with friends when a scout approached her about modeling. A mere three years later, Siri was walking the couture runways.

Born on August 18, 1988, in Kristiansand, Norway, Siri initially just dipped her toe into the modeling world, returning home to graduate from high school. But directly after receiving her diploma, she signed with Trump Model Management and, as if she'd never left the industry, was soon shooting for Italian Vogue with Steven Klein.

In 2007 alone, Siri was featured in a DKNY campaign, opened and closed the spring D&G shows, was on the cover of 10, and shot Prada Sport with Steven Meisel. She has starred in campaigns for Gwen Stefani's Harajuku Lovers perfume (shot by Craig McDean) and was a subway girl for Alberta Ferretti, as well as a sunglassed stunner as the face of Costume National (shot by Steven Meisel). Siri has also been featured in editorials for Dazed & Confused, Lula, Numero, and Italian and British Vogue.

Not only does she take gorgeous pictures, but Siri also donates her time to saving the planet. She paired with fellow models Behati Prinsloo, Caroline Trentini, Irina Lazareanu, and Coco Rocha, plus designers Luella Bartley, Christian Lacroix, Betty Jackson, and Katharine Hamnett, to raise awareness for the Environmental Justice Foundation.