NCT 2018 엔시티 2018 'Black on Black' Dance Practice

NCT 2018 엔시티 2018 ‘Black on Black’ MV (Performance Ver.): https://youtu.be/1CYH4F1KCw8 NCT Official http://www.nct2018.com http://www.youtube.com/chnct http://www.facebook.com/NCT.smtown http://www.instagram.com/nct Tweets by NCTsmtown NCT 2018 엔시티 2018 ‘Black on Black’ Dance Practice ℗…