Natalia Kaliszek (R) and Maksym Spodyriev of Poland perform during the rhythm dance of Ice Dance at the ISU Grand Prix of Figure Skating Rostelecom Cup 2019 in Moscow, Russia, on Nov. 15, 2019. (Xinhua/Evgeny Sinitsyn)

Piper Gilles (L) and Paul Poirier of Canada perform during the rhythm dance of Ice Dance at the ISU Grand Prix of Figure Skating Rostelecom Cup 2019 in Moscow, Russia, on Nov. 15, 2019. (Xinhua/Evgeny Sinitsyn)

Evgenia Medvedeva of Russia performs during the ladies short program at the ISU Grand Prix of Figure Skating Rostelecom Cup 2019 in Moscow, Russia, on Nov. 15, 2019. (Xinhua/Evgeny Sinitsyn)

Victoria Sinitsina (front) and Nikita Katsalapov of Russia perform during the rhythm dance of Ice Dance at the ISU Grand Prix of Figure Skating Rostelecom Cup 2019 in Moscow, Russia, on Nov. 15, 2019. (Xinhua/Evgeny Sinitsyn)

Jasmine Tessari (top) and Francesco Fioretti of Italy perform during the rhythm dance of Ice Dance at the ISU Grand Prix of Figure Skating Rostelecom Cup 2019 in Moscow, Russia, on Nov. 15, 2019. (Xinhua/Evgeny Sinitsyn)

Alexia Paganini of Switzerland performs during the ladies short program at the ISU Grand Prix of Figure Skating Rostelecom Cup 2019 in Moscow, Russia, on Nov. 15, 2019. (Xinhua/Evgeny Sinitsyn)

Alexandra Trusova of Russia performs during the ladies short program at the ISU Grand Prix of Figure Skating Rostelecom Cup 2019 in Moscow, Russia, on Nov. 15, 2019. (Xinhua/Evgeny Sinitsyn)

Sara Hurtado (L) and Kirill Khalyavin of Spain perform during the rhythm dance of Ice Dance at the ISU Grand Prix of Figure Skating Rostelecom Cup 2019 in Moscow, Russia, on Nov. 15, 2019. (Xinhua/Evgeny Sinitsyn)