【K-POP】Gayoon(4minute) & Yoseob（BEAST) - What I'd Do Once I Have a Lover【MV】

【K-POP】Gayoon(4minute) & Yoseob（BEAST) - What I'd Do Once I Have a Lover【MV】

韓国のアイドルグループB2ST（BEAST）のヨソプと4minute（ボミニ）のガユンの新曲??What I Want To Do If I Have A Lover

http://www.nicovideo.jp/watch/sm11380103