| Full Name | Kim Do-young |
| Stage Name | Doyoung |
| Native Name | 김도영 |
| Birthday | December 4, 2003 |
| Age | 21 years and 5 months old |
| Zodiac Sign | Sagittarius |
| Birthplace | Seoul, South Korea |
| Height | 5’10” (177 cm) |
| Weight | 127.9 lbs (58 kg) |
| Blood Type | B |
| MBTI | ENTJ |
| Education | Apgujeong High School |
| Languages | Korean |
| Group | TREASURE |
| Social Media | weverse |