Rihanna lifts up her shirt and flashes the crowd while celebrating Germany‚Äôs goal against Argentina during the 2014 World Cup final on Sunday (July 13) at Maracana in Rio de Janeiro, Brazil. The 26-ye. After years of sewing my costumes from scratch, I discovered the joy of thrift store costuming. Now I buy up anything and everything I can that resembles 20s fashion and make my own vintage inspired 1920s…