Brazilian singer Claudia Leitte?sings during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo

Brazilian singer Claudia Leitte?sings during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo

Brazilian singer Claudia Leitte?sings during the 2014 World Cup opening ceremony at the Corinthians arena in Sao Paulo June 12, 2014. REUTERS/Paulo Whitaker (BRAZIL – Tags: SOCCER SPORT WORLD CUP ENTERTAINMENT SOCIETY)