| idol_id | 1382 |
| Selca owner | lightsum_juhyeon |
| Pop type | K-pop |
| Stage name (romanized) | Juhyeon |
| Stage name (original) | 주현 |
| Real name (romanized) | Lee Juhyeon |
| Real name (original) | 이주현 (李珠賢) |
| Birth date | 2004-04-08 (age 20) ▲ ▼ |
| Chinese zodiac sign | 🐒 Monkey |
| Western zodiac sign | ♈ Aries |
| Hometown | Seoul |
| Height | 173.0cm (5'8") ▲ ▼ |
| Weight | 48.0kg (106lb) ▲ ▼ |
| Blood type | AB |
| MBTI | INTJ |
| Debut date | 2021-06-10 (3 years and 6 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
Lightsum (라잇썸) | Cube Entertainment | 2021-06-10 | Yes |