HIGH SCHOOL Profile: HIGH SCHOOL Facts  HIGH SCHOOL (여고생) is a 3-member girl group under Richworld Entertainment. The group currently consists of J, Soeun, and Yebin. The group is a bit mysterious because they wear masks to cover their faces. They were supposed to debut in 2018, but ended up having member changes. They debuted on April 30th, … Continue reading HIGH SCHOOL Profile and Facts