Sofya Tyutyunina (L)/Alexander Shustitskiy of Russia perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, Jan. 13, 2020. (Photos: Xinhua)

Irina Khavronina (L)/Dario Cirisano of Russia perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, Jan. 13, 2020.

Irina Khavronina (R)/Dario Cirisano of Russia perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, Jan. 13, 2020.

Irina Khavronina (L)/Dario Cirisano of Russia perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, Jan. 13, 2020.

Irina Khavronina (top)/Dario Cirisano of Russia perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, Jan. 13, 2020.

Irina Khavronina (front)/Dario Cirisano of Russia perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, Jan. 13, 2020.

Katarina Wolfkostin (R)/Jeffrey Chen of the United States perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, Jan. 13, 2020.

Irina Khavronina (L)/Dario Cirisano of Russia perform perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, Jan. 13, 2020.

Irina Khavronina (R)/Dario Cirisano of Russia perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, Jan. 13, 2020.

Katarina Wolfkostin (R)/Jeffrey Chen of the United States perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, Jan. 13, 2020.

Katarina Wolfkostin (L)/Jeffrey Chen of the United States perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, Jan. 13, 2020.

Irina Khavronina (R)/Dario Cirisano of Russia perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, Jan. 13, 2020.

Makita Miku (R)/Tyler Gunara of Canada perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, Jan. 13, 2020.

Sofya Tyutyunina (L)/Alexander Shustitskiy of Russia perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, Jan. 13, 2020.