Hyelin
| Stage Name | Hyelin |
| Full Name | Seo Hye Lin |
| Country of Birth | Korea |
| Date of Birth | Aug 23, 1993 |
| Age | 30 years old |
| Height | 1.67 m (5'6") |
| Weight | 50 kg (111 lbs) |
| Blood Type | O |
Not Ranked
| Stage Name | Hyelin |
| Full Name | Seo Hye Lin |
| Country of Birth | Korea |
| Date of Birth | Aug 23, 1993 |
| Age | 30 years old |
| Height | 1.67 m (5'6") |
| Weight | 50 kg (111 lbs) |
| Blood Type | O |
Not Ranked