NCT

Debut
NCT first debuted as the sub unit "NCT U", They debuted on April 9, 2016 with "The 7th Sense" which at the time consisted of 7 members : Taeil, Taeyong, Doyoung, Ten, Jaehyun, and Mark. Now being Taeyong, Taeil, Johnny, Yuta, Kun, Doyoung, Ten, Jaehyun, WinWin, Jungwoo, Lucas, Mark, Xiaojun, Hendery, Renjun, Jeno, Haechan, Jaemin, YangYang , Chenle, and Jisung, which all promotes diffrent su-units; (NCT U, NCT Dream, NCT 127).

NCT Dream
''NCT Dream debuted with their single "Chewing Gum", on August 24, 2016. The song was ranked #2 on the World Digital Songs sales chart and #23 on the Spotify Viral 50 chart on its release. The Korean and Mandarin version of the song would later be included in NCT Dream first single album.''

NCT 127
NCT 127 is the second sub-unit of original NCT, They debuted on July 7, 2016 with their debut stage single "Firetruck".

Fandom
NCT "fans" are called "NCTzens" (Pronounced Ncititizen)