A model presents a creation of Uma Raquel Davidowicz during the Sao Paulo Fashion Week, in Sao Paulo, Brazil, on March 22, 2013. (Xinhua/Weng Xinyang)

A model presents a creation of Uma Raquel Davidowicz during the Sao Paulo Fashion Week, in Sao Paulo, Brazil, on March 22, 2013. (Xinhua/Weng Xinyang)

A model presents a creation of Uma Raquel Davidowicz during the Sao Paulo Fashion Week, in Sao Paulo, Brazil, on March 22, 2013. (Xinhua/Weng Xinyang)

Models present creations of Uma Raquel Davidowicz during the Sao Paulo Fashion Week, in Sao Paulo, Brazil, on March 22, 2013. (Xinhua/Weng Xinyang)