NCT 127's solo concert "NEO CITY: SEOUL – THE LINK" was held magnificently at Gocheok Sky Dome in Seoul for three days from December 17th to 19th, and was broadcast live online through Beyond LIVE as well as simultaneous screening at CGV theaters on the 19th.

NCT 127, who appeared on the stage in a large object, opened the stage with "Kick It," followed by "Sticker," "Favorite," "Lemonade," "Bring The Noise," "Cherry Bombay," and "Simbs" released this year. It proved the true value of T127.