Nobody recognized him until they started yelling! 😆 #fyp #runningman #yujaeseok #yoojaeseok #kimjongkook #haha #yangsechan #songjihyo #jiseokjin #jisukjin #jiyeeun #ahnjaehyeon #kvariety #kvarietyshow #koreanvarietyshow #koreanvariety #kocowa