Presidential candidate Marina Silva of the Brazilian Socialist Party is greeted by Brazilian singer Gilberto...
Presidential candidate Marina Silva (L) of the Brazilian Socialist Party (PSB) is greeted by Brazilian singer Gilberto Gil during a meeting with artists and intellectuals at a campaign rally in Rio de Janeiro September 17, 2014. General elections will be held in Brazil on October 5, 2014 to elect the president, the National Congress, state governors and state legislators. REUTERS/Ricardo Moraes (BRAZIL - Tags: ELECTIONS POLITICS ENTERTAINMENT)