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Leeseo profile
| stage name | Leeseo |
| Korean name | 이현서 |
| English name | Lee Hyunseo |
| Chinese name | 李贤瑞 |
| nationality | South Korea |
| gender | female |
| place of birth | Seocho-gu, Seoul Special City, South Korea |
| date of birth | February 21, 2007 |
| age | |
| Blood type | O |
| zodiac sign | Pisces |
| talent agency | Starship Entertainment |
| idol group | IVE |
| position in the group | Sub-vocalist, Maknae |