[MV] BOL4(볼빨간사춘기) _ Travel(여행) *English subtitles are now available. 😀 (Please click on ‘CC’ button or activate ‘Interactive Transcript’ function) [Notice] 1theK YouTube is also an official channel for the MV, and music shows will count the views from this channel too. [공지] 1theK YouTube는 MV를 유통하는 공식 채널로, 1theK에 업로드된 MV 조회수 또한 음악방송…