On this episode, Wonder Girls made a comeback with "Why So Lonely", Seventeen came back with "Very NICE", and B2ST made a comeback with "Ribbon". NCT 127 made their debut with "Fire Truck".
As for the winner, Taeyeon and SISTAR were nominees, but in the end Taeyeon took the #1 place with "Why"!
[More videos will be added as they become available]
[COMEBACK: Wonder Girls]
[DEBUT: NCT 127]
[Special Stage "UDT"]