Kelly Sildaru is an Estonian freestyle skier. Sildaru won a gold medal in the slopestyle event in the 2016 Winter X Games beating Tiril Sjåstad Christiansen. With this win, at age 13, Sildaru became the youngest gold medalist to date at a Winter X Games event, and the first person to win a Winter X Games medal for Estonia. She is also the youngest to win two X Games gold medals. During the 2022 Beijing Winter Olympics, she won a bronze medal in the slopestyle event with her top score of 82.06 in her first run.