| Birth Name | Kim Ga-eul (김가을) |
| Stage Name | Gaeul (가을) |
| Birthday | September 24, 2002 |
| Nationality | Korean |
| Height | 164 cm |
| Weight | 46 kg |
| Blood Type | B |
| MBTI | ISTJ |
| Group | IVE |
| Company | STARSHIP Entertainment |
| Position | Main Dancer, Lead Rapper, Sub-Vocalist |
| English Name | Demi Kim |
| Positions | Main Dancer, Lead Rapper, Sub-Vocalist |
| Zodiac Sign | Libra |
| Chinese Zodiac Sign | Horse |
| Representative Emoji | ️🐿 (Squirrel) |