| idol_id | 906 |
| Selca owner | dia_eunice |
| Pop type | K-pop |
| Stage name (romanized) | Eunice |
| Stage name (original) | 유니스 |
| Real name (romanized) | Heo Suyeon |
| Real name (original) | 허수연 (許秀娟) |
| Birth date | 1991-09-02 (age 33) ▲ ▼ |
| Chinese zodiac sign | 🐑 Goat |
| Western zodiac sign | ♍ Virgo |
| Hometown | Busan |
| Height | 166.0cm (5'5") ▲ ▼ |
| Weight | 49.0kg (108lb) ▲ ▼ |
| Blood type | A |
| Debut date | 2015-09-14 (9 years and 3 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Debut date | Disbandment date | Current member | Roles | |
|---|---|---|---|---|---|---|
|
(다이아)
|
MBK Entertainment | 2015-09-14 | Yes | Main dancer, Main vocal |