S The One Members Profile: S The One Facts & Ideal Types S The One (에스더원) was an 5-member girl group under EC Ebenezer and Konvict Muzik. They consisted of: Jieun, Gajin, Minjeong, Dayoung and Yeonjue. They debuted on March 16, 2012 with their first Showcase in Maharaja, Japan. It is presumed that they disbanded in … Continue reading S The One Members Profile