| idol_id | 512 |
| Selca owner | melodyday_yoomin |
| Pop type | K-pop |
| Stage name (romanized) | Yoomin |
| Stage name (original) | 유민 |
| Real name (romanized) | Na Yumin |
| Real name (original) | 나유민 |
| Birth date | 1993-08-29 (age 31) ▲ ▼ |
| Chinese zodiac sign | 🐓 Rooster |
| Western zodiac sign | ♍ Virgo |
| Hometown | Seoul |
| Height | 164.0cm (5'5") ▲ ▼ |
| Weight | 42.0kg (93lb) ▲ ▼ |
| Blood type | O |
| Debut date | 2014-10-05 (10 years and 10 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | Roles | |
|---|---|---|---|---|---|---|---|
|
Melody Day (멜로디데이) | Loen Entertainment, Creker Entertainment | 2014-02-25 | 2018-12-26 | Group disbanded | Main rapper |