| Full Name | Kim Chae-won |
| Stage Name | Kim Chaewon |
| Native Name | 김채원 |
| Birthday | August 1, 2000 |
| Age | 24 years and 8 months old |
| Zodiac Sign | Leo |
| Birthplace | Gaepo-dong, Gangnam-gu, Seoul, South Korea |
| Height | 5’5″ (164 cm) |
| Weight | 92.6 lbs (42 kg) |
| Blood Type | B |
| MBTI | ESTP |
| Education | Hanlim Multi Art High School |
| Languages | Korean, Japanese |
| Group | LE SSERAFIM IZ*ONE (2018-2021) |
| Social Media | Instagram: [@_chaechae_1] |