SEVENTEEN - Intro + Boom Boom [2017 KBS Song Festival | 2017 KBS 가요대축제 / 2017.12.29]

SEVENTEEN - Intro + Boom Boom   [2017 KBS Song Festival | 2017 KBS 가요대축제 / 2017.12.29]

SEVENTEEN - Intro + Boom Boom [2017 KBS Song Festival | 2017 KBS 가요대축제 / 2017.12.29] วิดีโอที่เกี่ยวข้อง SEVENTEEN - Intro + Boom Boom [2017 KBS Song Festival | 2017 KBS 가요대축제 / 2017.12.29]