Just B will soon make its debut at the end of this month.

On June 19 at midnight KST, the rookie boy group unveiled the teaser images of the third member, Sangwoo. In the teaser photos, the rookie boy group member radiates his alluring charms that can 'JUST BURN' the film set.

The boy group's debut is set for June 30 and will release their first mini-album 'JUST BURN.' So follow along until the launch of the new group.