| idol_id | 1042 |
| Selca owner | artms_heejin |
| Pop type | K-pop |
| Stage name (romanized) | Heejin |
| Stage name (original) | 희진 |
| Real name (romanized) | Jeon Heejin |
| Real name (original) | 전희진 (田姬振) |
| Birth date | 2000-10-19 (age 25) ▲ ▼ |
| Chinese zodiac sign | 🐉 Dragon |
| Western zodiac sign | ♎ Libra |
| Hometown | Daejeon |
| Height | 161.0cm (5'3") ▲ ▼ |
| Weight | 43.0kg (95lb) ▲ ▼ |
| Blood type | A |
| MBTI | ENTJ |
| Animal | 🐇 Rabbit |
| Color | Dark pink |
| Debut date | 2016-10-05 (9 years and 1 month ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
ARTMS (아르테미스) | Modhaus | 2023-04-01 | Yes | ||
|
LOONA (이달의 소녀) | BlockBerry Creative | 2018-08-19 | 2023-06-16 | Group disbanded |
| Name | Debut date | |
|---|---|---|
|
LOONA 1/3 (이달의 소녀 1/3) | 2017-03-12 |