JUNG DAE HYUN, YOUNGJAE, 1THE9 Backstage [BEHIND THE SHOW 191022]

JUNG DAE HYUN, #YOUNGJAE, #1THE9 #Backstage 정대현, 영재, #원더나인 #백스테이지 The K-POP All about K-POP in Korea! Official K-POP YouTube channel of SBS Med...