HIDDEN FOLDER (히든폴더) is a South Korean electronic boy band under SUE Entertainment consisting of Hong, Ste, Kei Zyun and Mansu. They were formed as of March 2019 and made their debut on April 23, 2020 with the single Come On! HIDDEN FOLDER Fandom Name: — HIDDEN FOLDER Official Colors: — HIDDEN FOLDER Official Accounts: Facebook: 히든폴더 / Hidden Folder Twitter: hiddenfolder_kr Instagram: hiddenfolder.kr Members Profiles: Hong … Continue reading HIDDEN FOLDER Members Profile