NCT 127 엔시티 127

NCT 127 debuted with Taeil, Taeyong, Yuta, Jaehyun, Winwin, Mark and Haechan. Johnny and Doyoung joined for Limitless in January 2017, and Cherry Bomb followed in June.

The unit made its official Japanese debut with Chain in May 2018. Jungwoo joined for the first Korean studio album, Regular-Irregular, in October. Winwin stopped participating in NCT 127 promotions after that era as he prepared to debut with WayV. NCT 127 released the Japanese album Awaken and the Korean EP We Are Superhuman in 2019.

The second Korean studio album, Neo Zone, arrived in March 2020 and was expanded as The Final Round in May. After the Japanese EP LOVEHOLIC, NCT 127 released Sticker in September 2021 and its reissue Favorite in October.

NCT 127 released 2 Baddies in September 2022 and its reissue Ay-Yo in January 2023. The studio album Fact Check followed in October, and the winter special single album Be There For Me closed the year. The group toured internationally through NEO CITY – THE LINK and THE UNITY.

The group released Walk on July 15, 2024. Taeil left NCT in August; the reason is outside this document. Taeyong and Jaehyun began military service in 2024, and the six active members opened the NEO CITY – THE MOMENTUM tour in Seoul in January 2025. Taeyong completed his service in December 2025, while Doyoung and Jungwoo entered service that month.

Mark ended his SM Entertainment contract and all NCT activities in April, and Winwin ended his contract and NCT activities in July. SM then announced that Johnny, Taeyong, Yuta, Doyoung, Jaehyun, Jungwoo and Haechan had renewed their contracts as the current seven-member lineup. NCT 127 released its seventh Korean studio album, BLINGY, on August 24.