PYEONGCHANG-GUN, SOUTH KOREA - FEBRUARY 09: Kim Yu-na, South Korean Figure Skater lights the cauldron during the Opening Ceremony of the PyeongChang 2018 Winter Olympic Games at PyeongChang Olympic Stadium on February 9, 2018 in Pyeongchang-gun, South Korea. (Photo by Pool - David J. Phillip/Getty Images)
PYEONGCHANG-GUN, SOUTH KOREA - FEBRUARY 09: The Olympic Cauldron is lit during the Opening Ceremony of the PyeongChang 2018 Winter Olympic Games at PyeongChang Olympic Stadium on February 9, 2018 in Pyeongchang-gun, South Korea. (Photo by Richard Heathcote/Getty Images)
PYEONGCHANG-GUN, SOUTH KOREA - FEBRUARY 09: The Olympic cauldron alight during the Opening Ceremony of the PyeongChang 2018 Winter Olympic Games at PyeongChang Olympic Stadium on February 9, 2018 in Pyeongchang-gun, South Korea. (Photo by Jamie Squire/Getty Images)
2018年2月9日,韩国,2018冬奥会开幕式,主火炬点燃。 Fireworks erupt as the cauldron is lit during the opening ceremony of the Pyeongchang 2018 Winter Olympic Games at the Pyeongchang Stadium on February 9, 2018. Roberto SCHMIDT
PYEONGCHANG-GUN, SOUTH KOREA - FEBRUARY 09: Kim Yu-na, South Korean Figure Skater prepares to light the cauldron during the Opening Ceremony of the PyeongChang 2018 Winter Olympic Games at PyeongChang Olympic Stadium on February 9, 2018 in Pyeongchang-gun, South Korea. (Photo by Pool - David J. Phillip/Getty Images)
2018年2月9日,韩国,2018冬奥会开幕式,主火炬点燃。 South Korean figure skater Kim Yu-na lights the cauldron with the Olympic Flame during the opening ceremony of the Pyeongchang 2018 Winter Olympic Games at the Pyeongchang Stadium on February 9, 2018. JAVIER SORIANO
PYEONGCHANG-GUN, SOUTH KOREA - FEBRUARY 09: Kim Yu-na, South Korean Figure Skater lights the cauldron during the Opening Ceremony of the PyeongChang 2018 Winter Olympic Games at PyeongChang Olympic Stadium on February 9, 2018 in Pyeongchang-gun, South Korea. (Photo by Pool - David J. Phillip/Getty Images)
PYEONGCHANG-GUN, SOUTH KOREA - FEBRUARY 09: Kim Yu-na, South Korean Figure Skater prepares to light the cauldron during the Opening Ceremony of the PyeongChang 2018 Winter Olympic Games at PyeongChang Olympic Stadium on February 9, 2018 in Pyeongchang-gun, South Korea. (Photo by Pool - David J. Phillip/Getty Images)
Torchbearers hold the Olympic torch during the opening ceremony of the Pyeongchang 2018 Winter Olympic Games at the Pyeongchang Stadium on February 9, 2018. JAVIER SORIANO
PYEONGCHANG-GUN, SOUTH KOREA - FEBRUARY 09: Torchbearer with the Olympic Flame during the Opening Ceremony of the PyeongChang 2018 Winter Olympic Games at PyeongChang Olympic Stadium on February 9, 2018 in Pyeongchang-gun, South Korea. (Photo by Sean M. Haffey/Getty Images)
PYEONGCHANG-GUN, SOUTH KOREA - FEBRUARY 09: Torchbearer with the Olympic Flame during the Opening Ceremony of the PyeongChang 2018 Winter Olympic Games at PyeongChang Olympic Stadium on February 9, 2018 in Pyeongchang-gun, South Korea. (Photo by Sean M. Haffey/Getty Images)
PYEONGCHANG-GUN, SOUTH KOREA - FEBRUARY 09: Torchbearer enters the stadium during the Opening Ceremony of the PyeongChang 2018 Winter Olympic Games at PyeongChang Olympic Stadium on February 9, 2018 in Pyeongchang-gun, South Korea. (Photo by Sean M. Haffey/Getty Images)