SM Entertainment announced on April 3, 2026, that Mark Lee will be leaving NCT and concluding his exclusive contract with the agency on April 8. This decision marks the end of a ten-year journey for Mark with the K-pop group.

A Decade of Contributions

The agency shared the news via the Weverse platform, expressing gratitude for Mark’s contributions to NCT U, NCT 127, NCT Dream, and SuperM. His talent and versatility were highlighted, acknowledging his success as both a group member and a solo artist.

Solo Success and Group Restructuring

Mark released his debut solo studio album, The Firstfruit, in April 2025. Following his departure, NCT 127 will continue with seven members, and NCT Dream will proceed as a six-member unit. SM Entertainment stated their support for Mark’s future endeavors.

Mark's Message to Fans

Following the announcement, Mark addressed fans on Instagram with a handwritten note. He expressed deep gratitude for the love and support he’s received throughout his career. He described the transition as the beginning of a new chapter, rather than an ending.

Support from Fellow Members

Other NCT members, including Chenle, Jaemin, Jeno, Haechan, and Doyoung, publicly expressed their support for Mark. Doyoung specifically requested fans refrain from speculation about the group’s dynamics and cherish the past decade of shared experiences.

Timing of the Departure

Mark’s departure coincides with the completion of NCT Dream’s ‘The Dream Show 4: Dream the Future’ tour in Seoul on March 29, 2026. The tour finale was an emotional event for the group, reflecting the impact of Mark’s decision.