South Korean boy band NCT 127 have embarked on two headlining concert tours. Initially debuting in July 2016, the group's current lineup consists of members Johnny, Taeyong, Yuta, Doyoung, Jaehyun, Jungwoo, Mark, and Haechan. Member Winwin is currently inactive as he is promoting in NCT's China-based group WayV while former member Taeil left the group in August of 2024. The group held first headlining concert, Neo City – The Origin, in support of their studio albums Regular-Irregular (2018) and Awaken (2019), as well as their fourth extended play We Are Superhuman (2019). The tour spanned 45 concerts in Asia, North America, Latin America, and Europe from January 2019 until February 2020.
NCT 127 was supposed to embark on their second tour, Neo City – The Awards, in support of their second studio album Neo Zone (2020) with six concerts in North America in June 2020, however this was cancelled due to the spread of the COVID-19 pandemic. A reworked second tour promoting their third studio album Sticker (2021), Neo City – The Link, began in December 2021 in Seoul following the reopening of the Gocheok Sky Dome.