| idol_id | 953 |
| Selca owner | momoland_ahin |
| Pop type | K-pop |
| Stage name (romanized) | Ahin |
| Stage name (original) | 아인 |
| Real name (romanized) | Lee Ah-in |
| Real name (original) | 이아인 (李妸仁) |
| Birth date | 1999-09-27 (age 24) ▲ ▼ |
| Chinese zodiac sign | 🐇 Rabbit |
| Western zodiac sign | ♎ Libra |
| Hometown | Ulsan |
| Height | 160.0cm (5'3") ▲ ▼ |
| Weight | 44.0kg (97lb) ▲ ▼ |
| Blood type | A |
| Debut date | 2016-11-10 (7 years and 5 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Debut date | Disbandment date | Current member | Roles | |
|---|---|---|---|---|---|---|
|
(모모랜드)
|
MLD Entertainment | 2016-11-10 | 2023-01-27 | Group disbanded | Main vocal |