South Korean artists perform during the closing ceremony of the 2014 Winter Olympics, Sunday, Feb. 23, 2014, in Sochi, Russia. Pyeongchang will host the 2018 Olympic Winter Games. (AP Photo/David J. Phillip )
South Korean artists perform during the closing ceremony of the 2014 Winter Olympics, Sunday, Feb. 23, 2014, in Sochi, Russia. Pyeongchang will host the 2018 Olympic Winter Games. (AP Photo/David J. Phillip )