| idol_id | 1250 |
| Selca owner | rocketpunch_dahyun |
| Pop type | K-pop |
| Stage name (romanized) | Dahyun |
| Stage name (original) | 다현 |
| Real name (romanized) | Jeong Dahyun |
| Real name (original) | 정다현 (鄭多玹) |
| Birth date | 2005-04-29 (age 19) ▲ ▼ |
| Chinese zodiac sign | 🐓 Rooster |
| Western zodiac sign | ♉ Taurus |
| Hometown | Seongnam |
| Height | 165.0cm (5'5") ▲ ▼ |
| Weight | 45.0kg (99lb) ▲ ▼ |
| Blood type | A |
| MBTI | ISFJ |
| Debut date | 2019-08-07 (5 years and 3 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | Roles | |
|---|---|---|---|---|---|---|---|
|
Rocket Punch (로켓펀치) | Woollim Entertainment | 2019-08-07 | Yes | Maknae |