| idol_id | 998 |
| Selca owner | |
| Pop type | K-pop |
| Stage name (romanized) | Hyeseong |
| Stage name (original) | 혜성 |
| Real name (romanized) | Yang Hyeseon |
| Real name (original) | 양혜선 (梁寭善) |
| Birth date | 1999-10-15 (age 25) ▲ ▼ |
| Chinese zodiac sign | 🐇 Rabbit |
| Western zodiac sign | ♎ Libra |
| Hometown | Gwangju |
| Height | 167.0cm (5'6") ▲ ▼ |
| Weight | 47.0kg (104lb) ▲ ▼ |
| Blood type | B |
| Debut date | 2017-06-01 (7 years and 7 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|
|
(엘리스)
|
Hunus Entertainment | 2017-06-01 | Yes |