Kim Jong Kook drops his marriage announcement on set! 😱 #fyp #runningman #yujaeseok #yoojaeseok #kimjongkook #haha #yangsechan #songjihyo #jiseokjin #jisukjin #jiyeeun #kimjongkookm #kvariety #kvarietyshow #koreanvarietyshow #koreanvariety #kocowa #kimjongkookmarriage #kimjongkookmarriagerunningman