Seongwoo
| Stage Name | Seongwoo |
| Full Name | Ong Seong Woo |
| Country of Birth | Korea |
| Date of Birth | Aug 25, 1995 |
| Age | 28 years old |
| Height | 1.79 m (5'10") |
| Weight | 63 kg (138 lbs) |
| Blood Type | A |
Not Ranked
| Stage Name | Seongwoo |
| Full Name | Ong Seong Woo |
| Country of Birth | Korea |
| Date of Birth | Aug 25, 1995 |
| Age | 28 years old |
| Height | 1.79 m (5'10") |
| Weight | 63 kg (138 lbs) |
| Blood Type | A |
Not Ranked