(Eng sub) [환불원정대] 환불원정대 쇼! 음악중심 데뷔 무대! (Hangout with Yoo - refund sisters)

★★★More 'Hangout with Yoo' clips are available★★★ iMBC http://www.imbc.com/broad/tv/ent/hang... WAVVE https://www.wavve.com/player/vod?prog... 연출 : 김태호, 왕종석