| idol_id | 1422 |
| Selca owner | billlie_suhyeon |
| Pop type | K-pop |
| Stage name (romanized) | Suhyeon |
| Stage name (original) | 수현 |
| Real name (romanized) | Kim Suhyeon |
| Real name (original) | 김수현 (金秀炫) |
| Birth date | 2000-01-15 (age 25) ▲ ▼ |
| Chinese zodiac sign | 🐇 Rabbit |
| Western zodiac sign | ♑ Capricorn |
| Hometown | Daegu |
| Height | 163.0cm (5'4") ▲ ▼ |
| Weight | 43.0kg (95lb) ▲ ▼ |
| Blood type | O |
| MBTI | INFJ |
| Debut date | 2017-09-11 (8 years and 1 month ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
Billlie (빌리) | Mystic Story | 2021-11-10 | Yes |