Canadian-born artist Mark Lee has officially announced his departure from SM Entertainment and all activities related to the K-pop group NCT, including its subunits NCT 127 and NCT DREAM. The announcement, made on April 3, 2026, comes after extensive discussions between Mark and the entertainment company, leading to a mutual agreement to conclude his exclusive contract by April 8, 2026. Mark, who debuted with NCT in 2016, has been a foundational member, contributing to the group's evolution and also pursuing solo endeavors, including his album 'The Firstfruit' released in April 2025. In a handwritten letter to fans, he reflected on his decade-long journey with NCT, expressing his desire to explore music independently while acknowledging the support he received from fellow members. SM Entertainment confirmed that both NCT 127 and NCT DREAM will continue their activities with their remaining members, thanking fans for their loyalty and support.