DAY6's Sungjin has dropped his music video teaser for "Check Pattern".
In the MV teaser, Sungjin prepares a set and gets ready to film. "Check Pattern" is the title song of his upcoming solo debut album '30', which is set to release on November 5 KST.
Watch Sungjin's MV teaser above, and let us know what you think in the comments below.
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