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

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