Two months after ending a decade-long relationship with SM Entertainment, former NCT mainstay Mark Lee has taken the next step.

Two months after ending a decade-long relationship with SM Entertainment, former NCT mainstay Mark Lee has taken the next step.

Mark, formerly of NCT, hinted at his return to the music scene Wednesday. He shared a video clip from the social media account for Upper Room, which appears to

Mark, a former member of K-pop supergroup NCT, has established his own agency, Upper Room, and will serve as its co-CEO, his representatives said Thursday.

He will serve as co-CEO of the label, which will be producing content that integrates music with video, visual art and performance.