The Official Statement from SM Entertainment
The press release issued by SM Entertainment emphasized that the decision was reached through a mutual agreement after "long and thoughtful discussion." The agency expressed its profound gratitude for Mark’s contributions, noting his versatility as a rapper, dancer, and vocalist. "Since his debut with NCT in 2016, MARK has demonstrated exceptional talent and versatility through both group and solo activities and has delivered remarkable performances over the years," the statement read. "We are truly grateful for the time he spent with us, and we wholeheartedly support him as he begins a new chapter in his journey."
The agency also clarified the immediate future of the sub-units Mark was most closely associated with. NCT 127 will transition into a seven-member configuration, consisting of Johnny, Taeyong, Yuta, Doyoung, Jaehyun, Jungwoo, and Haechan. Meanwhile, NCT DREAM, the unit Mark famously "graduated" from in 2018 before returning due to a system overhaul in 2020, will continue as a six-member group featuring Renjun, Jeno, Haechan, Jaemin, Chenle, and Jisung. This restructuring leaves Haechan as the primary bridge between the two core Seoul-based units.
A Decade of Unprecedented Work Ethic: Mark Lee’s Chronology
Mark Lee’s departure signifies more than just a change in lineup; it represents the conclusion of one of the most demanding and successful tenures in the history of the idol industry. Known colloquially among fans as the "hardest working man in K-pop," Mark’s career trajectory is defined by a series of "firsts" and constant activity.
2016: The Triple Debut
Mark Lee entered the spotlight in April 2016 as a member of NCT U with the experimental single "The 7th Sense." He followed this in July 2016 by joining the Seoul-based fixed unit NCT 127, and later in August 2016, he debuted as the leader of the teen-aged unit NCT DREAM. This "triple debut" within a single year established him as the face of the NCT "expansion" concept.
2018–2020: The Graduation and Reinstatement
In 2018, Mark was the first member to "graduate" from NCT DREAM upon reaching the age of adulthood, a move that was initially met with significant fan protest. However, following a strategic shift by SM Entertainment to abandon the graduation system, Mark was reinstated to NCT DREAM in 2020, solidifying the "7Dream" lineup that would go on to achieve record-breaking sales.
2019: Global Expansion with SuperM
Mark’s influence extended beyond the NCT brand when he was selected as a member of the "Avengers of K-pop," SuperM. Alongside members from SHINee and EXO, Mark spearheaded SM Entertainment’s aggressive push into the United States market, debuting at number one on the Billboard 200.

2025: "First Fruit" and Solo Maturation
The precursor to his departure was perhaps signaled by the release of his first full-length solo album, First Fruit, in 2025. The project showcased a significant departure from the traditional NCT sound, leaning heavily into alternative hip-hop and singer-songwriter aesthetics. The album was both a critical and commercial success, proving that Mark possessed the individual brand power to sustain a career outside of the group structure.
Supporting Data and Market Impact
The news of Mark’s departure has had an immediate impact on SM Entertainment’s market positioning. On the day of the announcement, SM Entertainment (KOSDAQ: 041510) saw a 4.2% dip in early trading, reflecting investor concerns over the loss of one of the company’s most marketable assets. Mark Lee has consistently ranked in the top tier of the Korea Corporate Reputation Research Institute’s individual boy group member brand reputation rankings for over five years.
Furthermore, the data regarding NCT’s album sales highlights Mark’s central role. Between 2021 and 2025, NCT 127 and NCT DREAM combined for over 25 million album sales globally. Analysts suggest that Mark’s departure may lead to a temporary cooling period for physical sales as the fandom adjusts to the new group dynamics. However, the retention of Haechan in both units is seen as a strategic move to maintain a sense of continuity for "NCTzens" (the group’s fanbase).
Industry Analysis: The Shift Toward Artist Autonomy
Industry experts view Mark Lee’s exit as part of a broader trend in the "fourth and fifth generation" of K-pop, where established idols are increasingly choosing to manage their own careers after their initial ten-year cycles. Following in the footsteps of seniors from groups like EXO and Girls’ Generation, Mark’s move suggests a desire for greater creative control over his discography and international collaborations.
"Mark Lee is a unique case because he was the literal embodiment of the NCT brand’s versatility," says Lee Jin-ho, a senior entertainment analyst. "By leaving SM Entertainment, he is likely seeking to capitalize on his Western appeal. Being a native English speaker with a deep understanding of North American music culture, he is perfectly positioned to sign with a major US-based label or establish an independent label that bridges the gap between the K-pop system and the global hip-hop scene."
Reactions from the Industry and Fanbase
The reaction from the global K-pop community has been a mixture of mourning and celebration. On social media platforms like X (formerly Twitter) and TikTok, hashtags such as #ThankYouMark and #NewChapterForMark trended worldwide within minutes of the Weverse post.
While SM Entertainment’s statement was formal, insiders suggest that the mood within the company is one of "bittersweet transition." Sources close to the members of NCT 127 and NCT DREAM indicate that the groups have been preparing for this transition for several months, ensuring that upcoming tours and releases are choreographed and recorded to accommodate the new member counts.
A representative from a major Japanese music distributor noted, "NCT’s strength has always been its ability to adapt. While Mark is an irreplaceable talent, the brand was built on the idea of infinite expansion and evolution. This is the ultimate test of that philosophy."
The Future of NCT 127 and NCT DREAM
As of April 9, 2026, the restructured units will begin their new eras. NCT 127 is reportedly in the final stages of preparing a repackaged album, which will serve as their first official release as a seven-member unit. The focus is expected to shift toward the vocal prowess of Doyoung and Jaehyun, while Taeyong and Johnny take on a larger share of the rap performances previously handled by Mark.
NCT DREAM, now a six-member group, faces a different challenge. The chemistry of the "7Dream" lineup was a major selling point for the unit. The group is scheduled to embark on a world tour in late 2026, and fans are eager to see how the stage formations and line distributions will be reconfigured. The presence of Haechan, who shares a long-standing "dynamic duo" reputation with Mark, will be crucial in maintaining the group’s signature energy.
Conclusion: A Legacy of Excellence
Mark Lee’s departure from SM Entertainment marks the end of a definitive era for NCT. From his debut as a teenager to his exit as a global icon, Mark has redefined what it means to be a "multi-hyphenate" in the idol industry. His ability to navigate the complex structures of multiple sub-units while maintaining a distinct artistic identity has set a benchmark for future generations of performers.
As the industry watches to see where Mark Lee will land next—whether it be a move back to his roots in Canada, a permanent shift to the United States, or the founding of his own agency in Seoul—one fact remains clear: his influence on the "NCT system" is indelible. SM Entertainment’s commitment to "fully support the activities of the NCT members" suggests that while the lineup has changed, the ambition of the brand remains. For Mark Lee, the "First Fruit" of his solo career appears to be just the beginning of a much larger harvest.

