Song Ji-hyo, Zico and 'No Song' Collabo Yoo Jae-Suk "Zico, just do your thing" Song Ji-hyo, song to come out
About Running Man
Running Man is a South Korean variety show, formerly part of SBS' Good Sunday lineup. It was first aired on July 11, 2010.
Running Man was originally classified as an "urban action variety"; a genre of variety shows in an urban environment.
 Wikipedia