RIO DE JANEIRO, BRAZIL - AUGUST 21: Mariene De Castro sings as the Olympic torch is extinguished by a waterfall during the Rio 2016 closing ceremony on Sunday, August 21, 2016. (Photo by AAron Ontiveroz/The Denver Post via Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 21: Mariene De Castro sings as the Olympic torch is extinguished by a waterfall during the Rio 2016 closing ceremony on Sunday, August 21, 2016. (Photo by AAron Ontiveroz/The Denver Post via Getty Images)