| idol_id | 58 |
| Selca owner | ninemuses_sera |
| Pop type | K-pop |
| Stage name (romanized) | Ryu Sera |
| Stage name (original) | 류세라 |
| Real name (romanized) | Ryu Sera |
| Real name (original) | 류세라 (柳世羅) |
| Birth date | 1987-10-03 (age 37) ▲ ▼ |
| Chinese zodiac sign | 🐇 Rabbit |
| Western zodiac sign | ♎ Libra |
| Hometown | Busan |
| Height | 169.0cm (5'7") ▲ ▼ |
| Weight | |
| Blood type | A |
| Debut date | 2010-08-12 (14 years and 4 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|---|
|
Nine Muses (나인뮤지스) | Star Empire Entertainment | 2010-08-12 | 2019-02-11 | Group disbanded |