NCT U have revealed their making-of music video for "Do It (Let's Play)".

In the MV, NCT U are in the studio as they record the energetic track. "Do It (Let's Play)" is part of the OST for the mobile game NCT ZONE, which allows players to team up with their favorite NCT member to purify nightmares in KWANGYA and restore NEOZONE.

Watch NCT U's "Do It (Let's Play)" making-of MV above, and let us know what you think in the comments below.