Daria Usacheva of Russia performs during the ladies' free skating at the ISU World Junior Figure Skating Championships in Tallinn, Estonia, March 7, 2020. (Photo by Sergei Stepanov/Xinhua)

Loicia Demougeot (L)/Theo le Mercier of France perform during the ice dance free dance at the ISU World Junior Figure Skating Championships in Tallinn, Estonia, March 7, 2020. (Photo by Sergei Stepanov/Xinhua)

Daria Usacheva of Russia performs during the ladies' free skating at the ISU World Junior Figure Skating Championships in Tallinn, Estonia, March 7, 2020. (Photo by Sergei Stepanov/Xinhua)

Alysa Liu of the United States performs during the ladies' free skating at the ISU World Junior Figure Skating Championships in Tallinn, Estonia, March 7, 2020. (Photo by Sergei Stepanov/Xinhua)

Carolina Portesi Peroni (front)/Michael Chrastecky of Italy perform during the ice dance free dance at the ISU World Junior Figure Skating Championships in Tallinn, Estonia, March 7, 2020. (Photo by Sergei Stepanov/Xinhua)

Alysa Liu of the United States performs during the ladies' free skating at the ISU World Junior Figure Skating Championships in Tallinn, Estonia, March 7, 2020. (Photo by Sergei Stepanov/Xinhua)

Katarina Wolfkostin/Jeffrey Chen of the United States perform during the ice dance free dance at the ISU World Junior Figure Skating Championships in Tallinn, Estonia, March 7, 2020. (Photo by Sergei Stepanov/Xinhua)

Kamila Valieva of Russia performs during the ladies' free skating at the ISU World Junior Figure Skating Championships in Tallinn, Estonia, March 7, 2020. (Photo by Sergei Stepanov/Xinhua)

Angelina Kudryavtseva (front)/Ilia Karankevich of Cyprus perform during the ice dance free dance at the ISU World Junior Figure Skating Championships in Tallinn, Estonia, March 7, 2020. (Photo by Sergei Stepanov/Xinhua)

Maria Kazakova (L)/Georgy Reviya of Georgia perform during the ice dance free dance at the ISU World Junior Figure Skating Championships in Tallinn, Estonia, March 7, 2020. (Photo by Sergei Stepanov/Xinhua)

Miku Makita (R)/Tyler Gunara of Canada perform during the ice dance free dance at the ISU World Junior Figure Skating Championships in Tallinn, Estonia, March 7, 2020. (Photo by Sergei Stepanov/Xinhua)

Miku Makita (L)/Tyler Gunara of Canada perform during the ice dance free dance at the ISU World Junior Figure Skating Championships in Tallinn, Estonia, March 7, 2020. (Photo by Sergei Stepanov/Xinhua)

Avonley Nguyen (R)/Vadym Kolesnik of the United States perform during the ice dance free dance at the ISU World Junior Figure Skating Championships in Tallinn, Estonia, March 7, 2020. (Photo by Sergei Stepanov/Xinhua)