Description:Brazil's top fashion trendsetters began showcasing their upcoming summer collections on Monday (March 18) as Sao Paulo Fashion Week kicked off. The biannual week-long event will feature 25 labels and some of the world's most beautiful top models. The day's parades were opened by label Cori run by designer by Taciana Menezes, who missed out on the past two seasons of the event after going through a facelift.(0:43)