| idol_id | 1926 |
| Selca owner | atheart_nahyun |
| Pop type | K-pop |
| Stage name (romanized) | Nahyun |
| Stage name (original) | 나현 |
| Real name (romanized) | Kim Nahyun |
| Real name (original) | 김나현 (金奈炫) |
| Birth date | 2009-09-03 (age 16) ▲ ▼ |
| Chinese zodiac sign | 🐂 Ox |
| Western zodiac sign | ♍ Virgo |
| Hometown | Cheongju |
| Height | 172.0cm (5'8") ▲ ▼ |
| Weight | |
| Blood type | |
| MBTI | ISTP |
| Debut date | 2025-08-13 (1 month ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
AtHeart (앳하트) | Titan Content | 2025-08-13 | Yes |