[M/V] SEVENTEEN(SVT) Mixtape - 'Check-In' M/V

[M/V] SEVENTEEN(SVT) Mixtape - 'Check-In' M/V SEVENTEEN Official Homepage: http://www.seventeen-17.com SEVENTEEN Official Facebook:   / seventeennews   SEVENTEEN Official Twitter:   / pledis_17   SEVENTEEN Official Instagram:   / saythename_17   SEVENTEEN Official Fancafe: http://cafe.daum.net/pledis-17 ⓒ Pledis Entertainment. All Rights Reserved