| idol_id | 657 |
| Selca owner | secret_jieun |
| Pop type | K-pop |
| Stage name (romanized) | Song Jieun |
| Stage name (original) | 송지은 |
| Real name (romanized) | Song Jieun |
| Real name (original) | 송지은 (宋枝恩) |
| Birth date | 1990-05-05 (age 35) ▲ ▼ |
| Chinese zodiac sign | 🐎 Horse |
| Western zodiac sign | ♉ Taurus |
| Hometown | Seoul |
| Height | 160.0cm (5'3") ▲ ▼ |
| Weight | 45.0kg (99lb) ▲ ▼ |
| Blood type | O |
| Debut date | 2009-10-13 (16 years ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
Secret (시크릿) | TS Entertainment | 2009-10-13 | 2017 | Group disbanded |