SOCHI, RUSSIA - FEBRUARY 23: Opera singer Anna Netrebko performs on the gondola during the 2014 Sochi Winter Olympics Closing Ceremony at Fisht Olympic Stadium on February 23, 2014 in Sochi, Russia. (Photo by John Berry/Getty Images)
SOCHI, RUSSIA - FEBRUARY 23: Opera singer Anna Netrebko performs on the gondola during the 2014 Sochi Winter Olympics Closing Ceremony at Fisht Olympic Stadium on February 23, 2014 in Sochi, Russia. (Photo by John Berry/Getty Images)