Duet song festival 듀엣가요제 - Kyuhyun VS JUN.K, competing for shoulder size?! 20161104 ぎゅおもろい（同い年なのね）（先週友人達ぎゅソロコンLV観に行ってた（喉治ってよかたね）Duet song festival 듀엣가요제 - JUN.K & Lee Uijeong, 'Friday Nig…