【TVPP】Rainbow - Single Ladies (Beyonce), 레인보우 - 싱글 레이디즈 (비욘세) @ Star Dance Battle

【TVPP】Rainbow - Single Ladies (Beyonce), 레인보우 - 싱글 레이디즈 (비욘세) @ Star Dance Battle RAINBOW #004 : Rainbow performed ’Single Ladies’ at tar Dance Ba...