| idol_id | 288 |
| Selca owner | apink_hayoung |
| Pop type | K-pop |
| Stage name (romanized) | Hayoung |
| Stage name (original) | 하영 |
| Real name (romanized) | Oh Hayoung |
| Real name (original) | 오하영 (吳夏榮) |
| Birth date | 1996-07-19 (age 28) ▲ ▼ |
| Chinese zodiac sign | 🐀 Rat |
| Western zodiac sign | ♋ Cancer |
| Hometown | Seoul |
| Height | 169.0cm (5'7") ▲ ▼ |
| Weight | 48.5kg (107lb) ▲ ▼ |
| Blood type | B |
| MBTI | INFP |
| Debut date | 2011-04-19 (13 years and 8 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | Roles | |
|---|---|---|---|---|---|---|---|
|
Apink (에이핑크) | Plan A Entertainment | 2011-04-19 | Yes | Maknae |