| Full Name | Uchinaga Aeri |
| Stage Name | Giselle |
| Native Name | 内永えり |
| Birthday | October 30, 2000 |
| Age | 24 years and 5 months old |
| Zodiac Sign | Scorpio |
| Birthplace | Sinsa-dong, Gangnam, South Korea |
| Height | 5’5″ (164 cm) |
| Weight | 105.8 lbs (48 kg) |
| Blood Type | 0 |
| MBTI | INFJ |
| Education | Seishin International School |
| Languages | English, Korean, Japanese |
| Group | aespa |
| Social Media | Instagram: [@aerichandesu] |