| Full Name | Choi Soo Young |
| Stage Name | Sooyoung |
| Native Name | 최수영 |
| Birthday | February 10, 1990 |
| Age | 35 years and 3 months old |
| Zodiac Sign | Aquarius |
| Birthplace | Cheongdam-dong, Gangnam-gu, Seoul, South Korea |
| Height | 5’8″ (172 cm) |
| Weight | 108 lbs (49 kg) |
| Blood Type | 0 |
| MBTI | ISTP |
| Education | ChungAng University |
| Languages | English, Korean, Japanese |
| Group | Girls’ Generation (SNSD) route φ (2002-2003) |
| Social Media | Instagram: [@sooyoungchoi] Twitter (X): [@sychoiofficial] YouTube: [@sooyoungofficial5754] |