In the very short clip, the group asks once again "Who's there?" by beaming a flashlight in what appears to be a cave. Despite the video being only 12 seconds long, the eerie and spooky vibes can certainly be reached to the viewers.
Also, they uploaded two more teaser images for the fans. The two siblings look intense and somewhat fearful in the images as they look into the camera while being surrounded by the dark. If you haven't had a chance, check out both of the teaser clip and the images.
Are you excited for their comeback?