TWICE (트와이스) ~ Set Me Free ~ Line Distribution

For better understanding of the ad-libs (since Mina's 2:02 ad-lib is hidden and Nayeon's high note is harmonized with background singer):    • TWICE & Melanie Joy Fontana ~ Set Me Free ...   Everything that is not counted (incl. some ad-libs) - it's background singer. #TWICE #트와이스 #ReadyToBe #LineDistribution #SetMeFree