Idol stars, Jo Kwon, Eunjung, and Jung Yonghwa, will be making an appearance on the next Running Man as guests. The three guests will be joining the Running Man crew at Seoul's Gwanghwamun Sejong Center. Through this episode, Jo Kwon was able to show off his "kkap," whereas Eunjung and Jung Yonghwa were able to show a whole new side to their personalities. This episode will air on the 22nd! [gallery]