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PATREON: / katriinkamusic
Vocal Coach reaction + analyses of BTOB on Dingo Killing Voice Music! 비투비(BTOB)의 킬링보이스를 라이브로!! Enjoy! :)
TIKTOK: / katriinkattv
INSTAGRAM: / katriinkamusic
TWITTER: / katriinkattv
#BTOB #DingoMusic #BTOBreaction
#비투비 #비투비reaction #KillingVoice
#서은광 #이민혁 #이창섭