| idol_id | 1094 |
| Selca owner | |
| Pop type | K-pop |
| Stage name (romanized) | Dayun |
| Stage name (original) | 다윤 |
| Real name (romanized) | Kim Dayoon |
| Real name (original) | 김다윤 |
| Birth date | 2000-11-20 (age 24) ▲ ▼ |
| Chinese zodiac sign | 🐉 Dragon |
| Western zodiac sign | ♏ Scorpio |
| Hometown | |
| Height | 164.0cm (5'5") ▲ ▼ |
| Weight | |
| Blood type | A |
| Debut date | 2017-01-01 (7 years and 11 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
BONUSbaby (보너스베이비) | Maroo Entertainment | 2017-01-01 | 2020-07 | Group disbanded |