Mark Personally Addresses Fans Following His Departure From NCT
The Decisive Departure: A Personal Explanation
Mark’s message, delivered in both English and Korean to accommodate his vast international following, emphasized a sense of gratitude and a desire for personal evolution. In his English letter, he expressed a profound appreciation for the fans who have supported him since his teenage years. "Thank you for loving, supporting, and shaping me to become who I am today," he wrote, framing his departure not as a conclusion, but as a transition. Using a metaphor that resonated deeply with his audience, he noted that his heart sees "not a closing door but rather an opening new one."
The artist acknowledged the uncertainty and fear that accompany such a significant life change, admitting that the prospect of a solo journey is a "quest" that he finds intimidating. However, he reassured fans that his decision was not made lightly or for "fun," but was rooted in a decade of earned trust and a sincere desire to remain true to his artistic integrity. This sentiment was echoed in his more detailed Korean statement, where he reflected on the ten years he spent living as "Mark of NCT." He described the period as a time of constant forward momentum, characterized by a series of "firsts"—first stages, first successes, and the first time experiencing the world on a global scale.
A Decade of Versatility: Mark Lee’s Career Timeline
To understand the magnitude of Mark’s departure, one must look at the unprecedented trajectory of his career within SM Entertainment. Debuting in April 2016, Mark Lee became the only member of the NCT brand to debut in all three of the initial sub-units, earning him a reputation as one of the hardest-working individuals in the industry.

- April 2016: Mark debuts with NCT U through the single "The 7th Sense," showcasing a mature, experimental hip-hop sound.
- July 2016: He debuts as a core member of NCT 127, the Seoul-based fixed unit, with "Fire Truck."
- August 2016: He debuts as the leader of NCT DREAM, the youth-oriented unit, with "Chewing Gum."
- 2018: Mark participates in the massive "NCT 2018 Empathy" project, further solidifying his role as the face of the group’s "infinite expansion" concept.
- 2019: He is selected by SM Entertainment and Capitol Records to join SuperM, a "K-pop Avengers" supergroup aimed at the North American market.
- 2020–2025: Mark contributes to record-breaking albums such as Neo Zone, Hot Sauce, and Sticker, while also releasing solo tracks through the SM Station project, such as "Child" and "Golden Hour."
- April 2026: Mark announces his official withdrawal from NCT and SM Entertainment.
His career has been defined by a relentless schedule that often saw him promoting multiple albums and tours simultaneously. Industry analysts have frequently pointed to Mark as the quintessential "all-rounder," possessing high-level skills in rap, dance, and songwriting, which made him indispensable to the NCT brand.
The Pursuit of a New Dream: Solo Aspirations and Creative Freedom
In his personal address, Mark revealed a long-held dream that differs significantly from the highly produced world of K-pop idols. He spoke of a simpler, more folk-inspired vision of artistry: "Carrying a guitar, riding the subway, writing songs, and traveling around." This imagery suggests a shift toward a singer-songwriter identity, focused on acoustic elements and raw, personal storytelling rather than the complex choreography and electronic production synonymous with NCT.
Mark’s decision to leave SM Entertainment—an agency known for its rigorous training and structured career management—indicates a desire for complete creative autonomy. By "learning how to swim" on his own, as he put it, he is seeking to discover his own musical color outside of the collective identity of a large group. He noted that while he is grateful for the "firsts" he experienced at SM, he felt it was time to see what a "fully realized version" of his own dream would look like.
Structural Changes Within NCT
The departure of a member as central as Mark necessitates significant structural adjustments for NCT. SM Entertainment confirmed that the group will continue to move forward, though the dynamics of its primary units will shift:

- NCT 127: The unit will continue its activities as a seven-member group. As the main rapper and a key performer, Mark’s absence will require a redistribution of vocal lines and a reimagining of stage formations.
- NCT DREAM: Having already navigated Mark’s temporary "graduation" in 2018 (which was later rescinded due to fan demand), the unit will now move forward permanently as a six-member group.
The impact on NCT U, the rotational unit, remains to be seen, but Mark’s exit effectively removes the most frequent collaborator from the group’s experimental lineup. For years, Mark served as the bridge between the different units, and his departure represents the most significant change to the group’s roster since its inception.
Industry Implications and Market Reaction
The news of Mark Lee’s departure has had an immediate impact on the K-pop industry and the financial standing of SM Entertainment. Following the announcement, SM Entertainment’s stock saw a period of volatility as investors reacted to the loss of one of the agency’s most bankable and internationally recognized stars. Mark’s influence extends far beyond music; his brand power includes numerous high-fashion endorsements and a massive social media presence.
Market analysts suggest that this move reflects a broader trend in the "fourth generation" and "fifth generation" transition, where senior idols are increasingly seeking to establish their own independent labels or join smaller agencies that offer more artistic control. Mark’s departure is being viewed as a litmus test for how "mega-groups" like NCT can sustain their popularity when their most prominent members choose to pursue solo paths.
Reactions from Members and the Global Fanbase
According to Mark’s letter, the decision was not made in isolation. He spent considerable time discussing his future with his fellow NCT members. "Even though it wasn’t an easy decision, all the members supported me and respected my choice," he shared. He described his bandmates as the ones "cheering on my deep dive" into new waters, suggesting that despite the professional separation, the personal bonds formed over a decade remain intact.

The fan reaction has been a mixture of shock, grief, and unwavering support. Within minutes of the announcement, hashtags related to Mark Lee trended worldwide on X (formerly Twitter) and Weibo. While many fans expressed sadness at the end of "NCT Mark," there is a significant groundswell of excitement for his future solo endeavors. The prevailing sentiment among NCTzens appears to be one of "trust," echoing Mark’s own hope that his fans would believe in the sincerity of his new journey.
Future Outlook: What Lies Ahead for Mark Lee?
As Mark Lee prepares for his next chapter, the industry is watching closely to see what his first solo project outside the SM umbrella will entail. Given his Canadian upbringing and his fluency in English, many expect him to pursue a global career that bridges the gap between the K-pop industry and the Western music market. Whether he signs with a major international label or establishes his own independent production company, his proven track record as a songwriter—with dozens of credits under the Korea Music Copyright Association (KOMCA)—positions him as a formidable solo artist.
For now, the K-pop world stands at a crossroads. Mark Lee’s departure from NCT is more than just a change in a group’s lineup; it is a profound statement on the evolution of an artist who, after ten years of tireless service to a global brand, has chosen to prioritize his personal vision and creative growth. As he concluded in his letter, "I’ll really be working very, very hard to make it all make sense." For the millions who have followed his journey since 2016, the next chapter of Mark Lee’s career is not just an ending, but the most anticipated debut of 2026.