MASC, Do It (마스크, 다해) | BOF Closing Ceremony 2017

#MASC #Do_It #마스크 #다해 #BOF_Closing_Ceremony_2017 채널에 가입하여 혜택을 누려보세요. The K-POP All about K-POP in Korea! Official K-POP YouTube channel of SBS Medianet. Please don’t forget to click Subscribe. Enjoy your YouTube life with THE K-POP.