SEVENTEEN (세븐틴) 9th Mini Album Attacca Jacket Behind The Scenes Op.1

SEVENTEEN (세븐틴) 9th Mini Album Attacca Jacket Behind The Scenes Op.1 🎼2021.10.22 1PM (KST) 🎼2021.10.22 0AM (ET) #세븐틴 #SEVENTEEN #Attacca SEVENTEEN Official Homepage : http://www.seventeen-17.com SEVENTEEN Official Facebook : https://www.facebook.com/seventeennews SEVENTEEN Official Twitter : https://twitter.com/pledis_17 SEVENTEEN Official Instagram : http://www.instagram.com/saythename_17 SEVENTEEN Official Fancafe : http://cafe.daum.net/pledis-17 SEVENTEEN Official Weverse : https://www.weverse.io/seventeen ⓒ Pledis Entertainment. All Rights Reserved