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Mundial Brasil

FIFA Secretary General Jerome Valcke (C), US singer Pitbull (L) and Brazilian singer Claudia Leitte, offer a press conference at the Mario Filho "Maracana" stadium in Rio de Janeiro, Brazil, on January 23, 2014. Valcke announced that US pop music stars Jennifer Lopez and Pitbull will join Leitte on the official Brazil 2014 FIFA World Cup anthem "We Are One". Valcke arrived in Brazil days ago to monitor progress ahead of the football tournament. AFP PHOTO/VANDERLEI ALMEIDAVANDERLEI ALMEIDA/AFP/Getty Images ORG XMIT:VANDERLEI ALMEIDA / AFP/Getty Images