Members| Stage name | Korean | Real name | | Position | Birthdate | Korean age | Real age |
|---|
| Seohee | 서희 | Park Seo-hee |  | | 2006-10-11 | 21y | 19y | | Seoyeon | 서연 | Park Seo-yeon | | | 2008-01-01 | 19y | 18y | | Elena | 엘레나 | Kwon Ye-na | | | 2008-01-01 | 19y | 18y | | Jia | 지아 | Jia | | | 2009-01-01 | 18y | 17y | | Saki | 사키 | Saki |  | | 2010-01-01 | 17y | 16y | | Seah | 세아 | Park Se-ah | | | 2011-01-04 | 16y | 15y | | Yi Hani | 이하늬 | Lee Ha-ni | | | 2011-01-01 | 16y | 15y |
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