How Would SECRET NUMBER OT7 (시크릿넘버) sing 'LAST WALTZ' by TWICE (트와이스) - (Color Coded Lyrics)

First of all This is FANMADE VIDEO OKAY! This Video made just for FUN! the sound in this video is the original voice of TWICE There is no Copyright in this video. All rights are given to owner. Please do not call this FAKE VIDEO! This is only FANMADE VIDEO and there is MY OPINION how they would sing if they will do. Thanks for watching and Enjoy this video! #secretnumber #twice #lastwaltz #howwould #lockey #lockeyindonesia #once #kpoprandom #kpop #secretnumberOT7 #linedistribution #colorcoded #colorcodedlyrics