1THE9 have dropped the music video teaser for their debut track "Domino" featuring Crush!

The project group from 'Under Nineteen' are ready to make their debut after the show, and the MV teaser for "Domino" above reveals more of their concept and choreography. At the beginning of the clip, producer Crush explains the song is about feeling like you're going to fall like a domino because of a controlling relationship.

Check out 1THE9's "Domino" MV teaser, and stay tuned for the release on April 12 KST.