[Vietsub] [170306] TWICE - KNOCK KNOCK behind the scenes | M countdown Backstage

Link youtube: https://youtu.be/vf59slZx8Yw <br /> <br />https://openload.co/f/fJhIUyK1M4M <br /> <br />Brought to you by #Twicefanstuff <br /> <br />Enjoy it and thank you for watching!