SEVENTEEN (세븐틴) 'Left & Right' Official MV (Choreography Version) #SEVENTEEN #세븐틴 #헹가래 #Henggarae #Left_n_Right SEVENTEEN Official Homepage: www.seventeen-17.com SEVENTEEN Official Facebook: www.facebook.com/seventeennews SEVENTEEN Official Twitter: twitter.com/pledis_17 SEVENTEEN Official Instagram: www.instagram.com/saythename_17 SEVENTEEN Official Fancafe: cafe.daum.net/pledis-17 SEVENTEEN Official Weverse: www.weverse.io/seventeen