[Teaser 1] KEN(켄) _ Gradually(시나브로) 1theK 0 10 0 12.24 18:01 https://www.youtube.com/watch?v=yfUXNoZdlJ0 + 1 https://www.youtube.com/feeds/videos.xml?channel_id=UCweOkPb1wVVH0Q0Tl… + 0 [Teaser 1] KEN(켄) _ Gradually(시나브로) 0