[Polaris Junior]
— Polaris Junior (@junior_polaris) March 14, 2018
"Polaris Girls Project Teaser"
Polaris New Project "Polaris Junior - Polaris Girls Project Teaser" #폴라리스주니어 #폴라리스걸스 #폴라리스엔터테인먼트 #연습생 #PolarisJunior #PolarisGirls #PolarisEntertainment #Trainees pic.twitter.com/LrVDNLUuU7