| idol_id | 296 |
| Selca owner | bebop_ayeon |
| Pop type | K-pop |
| Stage name (romanized) | Ayeon |
| Stage name (original) | 아연 |
| Real name (romanized) | Seong Hyojin |
| Real name (original) | 성효진 |
| Birth date | 1990-06-04 (age 35) ▲ ▼ |
| Chinese zodiac sign | 🐎 Horse |
| Western zodiac sign | ♊ Gemini |
| Hometown | |
| Height | 162.0cm (5'4") ▲ ▼ |
| Weight | |
| Blood type | |
| Debut date | 2014-02-14 (11 years and 8 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
BEBOP (비밥) | HMI Entertainment | 2014-02-14 | 2015 | Group disbanded |