| Full Name | Park Soo Young |
| Stage Name | Joy |
| Native Name | 박수영 |
| Birthday | September 3, 1996 |
| Age | 28 years and 8 months old |
| Zodiac Sign | Virgo |
| Birthplace | Jeju Island, South Korea |
| Height | 5’6″ (167 cm) |
| Weight | 108 lbs (49 kg) |
| Blood Type | A |
| MBTI | INTP |
| Education | School of Performing Arts Seoul |
| Languages | Korean |
| Group | Red Velvet |
| Social Media | Instagram: [@_imyour_joy] TikTok: [@__imyour_joy] |