| idol_id | 985 |
| Selca owner | fromis9_hayoung |
| Pop type | K-pop |
| Stage name (romanized) | Song Hayoung |
| Stage name (original) | 송하영 |
| Real name (romanized) | Song Hayoung |
| Real name (original) | 송하영 (宋河英) |
| Birth date | 1997-09-29 (age 26) ▲ ▼ |
| Chinese zodiac sign | 🐂 Ox |
| Western zodiac sign | ♎ Libra |
| Hometown | Gwangju |
| Height | 163.0cm (5'4") ▲ ▼ |
| Weight | 40.0kg (88lb) ▲ ▼ |
| Blood type | A |
| Debut date | 2017-11-30 (6 years and 4 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Debut date | Disbandment date | Current member | |
|---|---|---|---|---|---|
|
(프로미스나인)
|
Off The Record Entertainment | 2018-01-24 | Yes |