Zico and Ong Seong-wu, along with Lee Kwang-soo, the head of Running Man' on the 29th,
About Zico
Woo Ji-ho, better known by his stage name Zico, is a South Korean rapper, record producer, singer and songwriter. He debuted as the leader of the boy band Block B in 2011 and made his first solo release in 2014.
 Wikipedia