Mark Lee, a key member of the K-pop group NCT, has announced his departure from both the group and SM Entertainment, effective April 8, 2026. The news, confirmed by SM Entertainment on April 3, 2026, has left fans in shock, especially following the recent conclusion of NCT's fourth world tour, 'THE DREAM SHOW 4: FUTURE THE DREAM,' in Seoul. In a statement, SM Entertainment praised Mark's exceptional talent and versatility since his debut in 2016, expressing support for his future endeavors. Mark also addressed fans in a handwritten letter, stating that his departure is not an end but a new beginning. He thanked fans for their unwavering support throughout his career, emphasizing that he hopes his decision will positively impact them. While fans are heartbroken, they are also showing immense support for Mark as he transitions to this new phase of his life. NCT will continue as a seven-member group, and NCT Dream will promote with six members, ensuring that the group's legacy continues despite Mark's exit.