Career
He competed for South of Korea with Yang Tae-hwa. The two competed together from 1996 to 2002, placing 24th at the 2002 Winter Olympics. They were the first ice dancers from of Korea to compete in the Olympics.
Lee and Yang trained in the United States.
They were coached by Gennady Karponosov, Natalia Linichuk, and Vitaly Popkov. They announced their split on March 28, 2007.
Lee now works as a coach.