Seventeen's 'hide' dance practice version of 'Mansae' ECdeals PH: Discount, Promo, Voucher 11:00:00 AM dance practice video, hide version, mansae, seventeen Comments Seventeen drops a dance practice video for their latest hit song 'Mansae.' The dance practice video is tagged as a 'hide' version. Find out why below: Email Post ← Newer Posts Older Posts → Home