Limited-edition BLACKPINK IN BILLBOARD box set available here for purchase! https://shop.billboard.com/products/blackpink-box-set?utm_source=carousel BLACKPINK walk Billboard through how to do the dance for their song "Ddu-Du Ddu-Du." Subscribe for The Latest Hot 100 Charts & ALL Music News! ►► https://bitly.com/BillboardSub Billboard News: New Channel, Same Awesome ►► http://bit.ly/DailyMusicNews