Please enter all songs from NCT 127 . NCT 127 is a sub unit of NCT under SM Ent.. NCT 127 now has 9 members: Taeil, Johnny, Taeyong(leader), Yuta, Doyoung, Jaehyun, Jungwoo, Mark and Haechan. They made debut on 7/7/2016 with 7 members(Taeil, Taeyong, Yuta, Jaehyun, Winwin, Mark, Haechan). In 2017, Johnny and Doyoung join the group. In 2018, Jungwoo join the group. Since 2019, Winwin has not participated in NCT 127 activities and has joined the NCT Chinese unit (WayV). Fandom: NCTzen 127.