What is Ko Ji-yong's real name?
Ko Ji-yong's real name is Ko Ji-yong.
Ko Ji-yong (born July 1, 1980) is a South Korean businessman and former singer.
Source: Wikipedia: Ko Ji-yong
Ko Ji-yong's real name is Ko Ji-yong.
Ko Ji-yong (born July 1, 1980) is a South Korean businessman and former singer.
Source: Wikipedia: Ko Ji-yong