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!
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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!