| idol_id | 825 |
| Selca owner | wassup_dain |
| Pop type | K-pop |
| Stage name (romanized) | Dain |
| Stage name (original) | 다인 |
| Real name (romanized) | Song Jieun |
| Real name (original) | 송지은 (宋知恩) |
| Birth date | 1990-06-25 (age 33) ▲ ▼ |
| Chinese zodiac sign | 🐎 Horse |
| Western zodiac sign | ♋ Cancer |
| Hometown | |
| Height | 169.0cm (5'7") ▲ ▼ |
| Weight | |
| Blood type | |
| Debut date | |
| Country of origin | 
Korea, Republic of |
| Name | Company | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|
|
(와썹)
|
Mafia Records | 2013-08-07 | 2019-02-10 | Group disbanded |