| idol_id | 945 |
| Selca owner | |
| Pop type | K-pop |
| Stage name (romanized) | Chaeyeon |
| Stage name (original) | 김채연 |
| Real name (romanized) | Kim Chaeyeon |
| Real name (original) | 김채연 (金彩嬿) |
| Birth date | 2004-12-04 (age 19) ▲ ▼ |
| Chinese zodiac sign | 🐒 Monkey |
| Western zodiac sign | ♐ Sagittarius |
| Hometown | Seoul |
| Height | 170.0cm (5'7") ▲ ▼ |
| Weight | |
| Blood type | B |
| Debut date | 2008-12-03 (15 years and 4 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Debut date | Disbandment date | Current member | Roles | |
|---|---|---|---|---|---|---|
|
(트리플에스)
|
Modhaus | 2023-02-13 | Yes | ||
|
(버스터즈)
|
Marbling E&M | 2017-11-28 | No | Center |
| Name | Debut date | |
|---|---|---|
|
(아리아)
|
2024-01-15 |
|
(에볼루션)
|
2023-10-11 |
|
(크리스탈 아이즈)
|
2023-05-04 |