| idol_id | 978 |
| Selca owner | lovelyz_jisoo |
| Pop type | K-pop |
| Stage name (romanized) | Seo Jisoo |
| Stage name (original) | 서지수 |
| Real name (romanized) | Seo Jisoo |
| Real name (original) | 서지수 (徐智秀) |
| Birth date | 1994-02-11 (age 31) ▲ ▼ |
| Chinese zodiac sign | 🐕 Dog |
| Western zodiac sign | ♒ Aquarius |
| Hometown | Incheon |
| Height | 165.0cm (5'5") ▲ ▼ |
| Weight | |
| Blood type | O |
| Debut date | 2015-09-13 (10 years and 1 month ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
Lovelyz (러블리즈) | Woollim Entertainment | 2014-11-12 | 2021-11-16 | Group disbanded |