Thunder has dropped the teaser for his upcoming solo track "Sign"!
As fans knew, Hara is actually a part of this title track. But more surprisingly (or perhaps not at all, knowing how much Dara supports her little brother), Dara makes an appearance in the MV!
The MV looks cute, with Thunder failing to hit on a girl and Dara cringing at his efforts as she watches through a mirror. Check out the MV teaser above and get ready for the full release on Deceomber 7th!