Prism Members Profile: Prism Facts PRISM (프리즘) is a South Korean girl group under LCH Entertainment. They consist of 4 members: Dakyung, Yoonseol, Terra and Ryeowoon. They debuted on May 24, 2018 with their single called “CHOK”. Prism Fandom Name: Praha Prism Official Fan Color: – Prism Official Accounts: Instagram: prism2018_official Fan Cafe: beautifulprism Prism Members … Continue reading PRISM Members Profile