Which country does the famous figure skater Nathan Chen represent in competitions?

Nathan Wei Chen (born May 5, 1999) is an American figure skater. He is a three-time World champion (2018, 2019, 2021), a 2018 Olympic bronze medalist in the team event, the 2017 Four Continents champion, a three-time Grand Prix Final champion (2017, 2018, 2019), and a five-time U.S. national champion (2017–21). At the junior level, Chen is the 2015–16 Junior Grand Prix Final champion, 2013–14 Junior Grand Prix Final bronze medalist, and 2014 World Junior bronze medalist.

Chen is the first skater to have landed five types of quadruple jumps in competition – toe loop, Salchow, loop, flip, and Lutz – as well as eight quadruple jumps across a single competition (2018 World Championships). Since placing fifth at the 2018 Winter Olympics, he has been undefeated in every competition he has entered, both domestic and international. As of 2021, Chen is the world record holder for the free skate and the combined score.