To all who doesn't know. Lee Seung Gi knows the three korean singers as they are his co guest member on SBS xman. Ayumi comes from the royal clans of joseon dynasty as her descendants was also from the brother of king sejeong of joseon. Lee Seung Gi was also the descendants of royal clans of joseon as his ancestors comes from the first born of king taejeong who was the heir to the throne but decided to live a simple life and leave the throne.
