[BOOK SEVEN] horror short stories compilation 👻 pre-release date: 19/12/2019 official release date: 01/01/2020 end date: 27/12/2020 CAST: - X1 - Red Velvet - Monsta X - Izone - NCT Dream - G-idle - Stray Kids - Dreamcatcher - EXO - WJSN - Ateez - GWSN - Cravity - Fromis_9 - DAY6 - Nature - The Rose - SNSD - BTS - Twice - SF9 - Blackpink - iKon - Itzy - Wayv - Sistar - Winner