Heechul and Jungmo ('M&D') release star-studded MV for "Close Ur Mouth"

Heechul and Jungmo ('M&D') to release their star-studded MV on June 23rd

SM's new project unit 'M&D' releases debut track, "Close Ur Mouth"

SuJu's Heechul & Trax's Jungmo release teaser for "Close Ur Mouth"

Trax's Jungmo and Super Junior's Heechul form a project group