[All] One day left, mystery agent Mark's spy

👉nctsmtown

'D-1' #NCT #Mark , new song #Spy MV teaser released, hot topic! #Mark 's double life as a mystery agent and K-pop idol ! (Feat. Lee Young-ji) An intense meeting of the top stars... Highest expectations!

Mark's teaser video was released on NCT's official Twitter with the caption, "The album will finally be released tomorrow."

The song has been a hot topic even before its release due to Seongdeok Youngji's participation in the featuring.

I'm really looking forward to Mark's new album!