What is Kyoungyoon's real name?
Kyoungyoon 본명: 이경윤
Kyoungyoon's real name is Lee Kyoung-yoon.
Lee Kyoung-yoon (Korean: 이경윤, born February 21, 2000), also known by the mononym Kyoungyoon, is a South Korean singer and actor.
Source: Wikipedia: Kyoungyoon
