Brazilian supermodel Gisele Bundchen, left, and fellow Brazilian models Fernanda Tavares, right, and Ana Claudia Michels, back, smile at the end of the show from the Colcci Summer collection at the Sao Paulo Fashion Week in Sao Paulo, Brazil, Wednesday, April 15, 2015. Bundchen, the Brazilian supermodel who has lit up catwalks around the world for 20 years, is retiring from the runway. (AP Photo/Andre Penner)