| idol_id | 665 |
| Selca owner | hyolyn |
| Pop type | K-pop |
| Stage name (romanized) | Hyolyn |
| Stage name (original) | 효린 |
| Real name (romanized) | Kim Hyojeong |
| Real name (original) | 김효정 (金孝廷) |
| Birth date | 1990-12-11 (age 34) ▲ ▼ |
| Chinese zodiac sign | 🐎 Horse |
| Western zodiac sign | ♐ Sagittarius |
| Hometown | Incheon |
| Height | 161.0cm (5'3") ▲ ▼ |
| Weight | |
| Blood type | B |
| Debut date | 2010-06-04 (14 years and 7 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
Sistar (씨스타) | Starship Entertainment | 2010-06-04 | 2017-06-04 | Group disbanded |
| Name | Debut date | |
|---|---|---|
|
Sistar19 (씨스타19) | 2011-05-03 |