The secret behind Jungkook's 'vampire look' picture is finally out! On Thursday, Jungkook had dropped the picture on Twitter, captioning it: 'Me, Myself, and Jung Kook.' Now, a teaser video titled Mood 'Inner Self' has been unveiled on BTS's Instagram account with the caption 'Me, Myself, ​and Jung Kook Special 8 Photo-Folio.'

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