RIO DE JANEIRO, BRAZIL - AUGUST 05: Paulinho da Viola sings the national anthem of Brazil during the Opening Ceremony of the Rio 2016 Olympic Games at Maracana Stadium on August 5, 2016 in Rio de Janeiro, Brazil. (Photo by Lars Baron/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 05: Paulinho da Viola sings the national anthem of Brazil during the Opening Ceremony of the Rio 2016 Olympic Games at Maracana Stadium on August 5, 2016 in Rio de Janeiro, Brazil. (Photo by Lars Baron/Getty Images)