| idol_id | 801 |
| Selca owner | sonamoo_newsun |
| Pop type | K-pop |
| Stage name (romanized) | NewSun |
| Stage name (original) | 뉴썬 |
| Real name (romanized) | Choi Yoonsun |
| Real name (original) | 최윤선 (崔允瑄) |
| Birth date | 1997-06-19 (age 28) ▲ ▼ |
| Chinese zodiac sign | 🐂 Ox |
| Western zodiac sign | ♊ Gemini |
| Hometown | |
| Height | 174.0cm (5'9") ▲ ▼ |
| Weight | 51.0kg (112lb) ▲ ▼ |
| Blood type | O |
| Debut date | 2014-12-29 (10 years and 10 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | Roles | |
|---|---|---|---|---|---|---|---|
|
Sonamoo (소나무) | TS Entertainment | 2014-12-29 | 2021-09-08 | Group disbanded | Girl crush, Maknae |