Jason Wu Spring 2013 Collection photographed by Robert Fairer. Go backstage at Jason Wu Spring 2013 with top models Frida Gustavason, Bette Franke, Liu Wen, Shanina Shaik and Frida Gustavsson. Watch our exclusive Jason Wu Spring 2013 fashion video featuring interviews with designer Jason Wu and top models Karlie Kloss and Cara Delevingne.