Super Junior's Heechul and TRAX's Jungmo have been hinting at it for a while now, but it seems that they really will be returning as M&D to take the unit group baton from D&E.

On March 17 a few reports have come out to reveal that SM Entertainment mentioned that M&D's new song and the MV filming have been completed!  In addition, the girl appearing in their MV will be none other than G-Friend's Yerin for a concept of first love.

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This will be their new song in four years, so anticipation must be skyrocketing, not to mention it's definitely an interesting choice for SM to have a female idol from outside of the agency as the main actress.  

The release is expected to be a mini-album with about six new tracks written by Heechul and composed by Jungmo, but nothing is entirely confirmed. They also need to decide whether they will be promoting on music programs!