CLC 씨엘씨 (Official YouTube Channel) CLC(씨엘씨) - 칯트키 #78 ('HELICOPTER' M/V 촬영 비하인드 PART 1)│ENG #CLC, #은빈, #Eunbin, #칯트키, #뮤직비디오, #Music Video, #비하인드, #Behind