Stella McCartney Fall Winter 2012 Backstage Fashion Video | MODTV Go backstage at Paris Fashion Week with top models Natalia Vodianova, Karlie Kloss, Cara Delevingne and Arizona Muse at Stella McCartney's Fall Winter 2012 fashion show.

We're in love with the beauty look Pat McGrath created for this show - the focus was on the eyes. Pat used thick layers of cobalt blue mascara.

As Stella McCartney explained backstage she wanted "a pop of color on the eyes" to compliment the luxurious, rich cobalt blue in the collection. Discover why th