| Full Name | Kang Seul-Gi |
| Stage Name | Seulgi |
| Native Name | 강슬기 |
| Birthday | February 10, 1994 |
| Age | 31 years and 2 months old |
| Zodiac Sign | Aquarius |
| Birthplace | Ansan, Gyeonggi-do South Korea |
| Height | 5’4″ (161 cm) |
| Weight | 97 lbs (44 kg) |
| Blood Type | A |
| MBTI | ISFP |
| Education | Seoul School of Performing Arts |
| Languages | Korean, Japanese |
| Group | Red Velvet Red Velvet – IRENE & SEULGI Girls On Top GOT the beat (2021-2023) Girls Next Door (2017) |
| Social Media | Instagram: [@hi_sseulgi] YouTube: [@hi_sseulgi_] |