방탄소년단 (BTS) 21ST CENTURY GIRLS DANCE PRACTICE (Halloween ver.) REACTION [KOOKIE OMG]

[BANGTAN BOMB] 방탄소년단 (BTS) ’21세기 소녀 (21st Century Girl)’ Dance Practice (Halloween ver.) REACTION. I hope you enjoyed this reaction! Subscribe to be updated on all my other reactions! 🙂 You’re free to check out my 2 other channels as well:

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