| idol_id | 2 |
| Selca owner | afterschool_jooyeon |
| Pop type | K-pop |
| Stage name (romanized) | Jooyeon |
| Stage name (original) | 주연 |
| Real name (romanized) | Lee Jooyeon |
| Real name (original) | 이주연 (李周姸) |
| Birth date | 1987-03-19 (age 39) ▲ ▼ |
| Chinese zodiac sign | 🐇 Rabbit |
| Western zodiac sign | ♓ Pisces |
| Hometown | Seoul |
| Height | 168.0cm (5'6") ▲ ▼ |
| Weight | 44.8kg (99lb) ▲ ▼ |
| Blood type | AB |
| Debut date | 2009-01-15 (17 years and 8 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
After School (애프터 스쿨) | Pledis | 2009-01-15 | 2020-01-03 | Group disbanded |