1THE9 has released another individual debut teaser film.

On March 31 KST, the individual clip for member Yongha was introduced for those waiting for the impending debut of the winners among 'Under Nineteen's final contestants. This young boy group made from the MBC survival show will officially debut on April 13, with the song "Domino" produced by their former mentor Crush.

Check out the video above, and stay tuned for more teasers to come!