Lee So-hee is a South Korean badminton player. She won the women's doubles title at the 2017 All England Open tournament. She also helped the Korean national team to win the world team championships at the 2017 Sudirman Cup. She reached a career high of world no. 2 in the women's doubles in November 2017 partnered with Chang Ye-na. For her achievements in 2017, Lee who affiliated with the Incheon International Airport team, was awarded as the best player of the year by the Badminton Korea Association.

Chang Ye-na is a South Korean badminton player who specializes in doubles. She competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil. She won gold medals at the 2013 Kazan Universiade in the mixed team and women's doubles event partnered with Kim So-yeong. She also won silver medal at the 2013 BWF World Championships with Eom Hye-won. In 2017, she helped the Korean national team to win the world team championships at the Sudirman Cup.