| idol_id | 908 |
| Selca owner | dia_huihyeon |
| Pop type | K-pop |
| Stage name (romanized) | Ki Huihyeon |
| Stage name (original) | 기희현 |
| Real name (romanized) | Ki Huihyeon |
| Real name (original) | 기희현 (奇喜賢) |
| Formerly known as | Cathy |
| Birth date | 1995-06-16 (age 28) ▲ ▼ |
| Chinese zodiac sign | 🐖 Pig |
| Western zodiac sign | ♊ Gemini |
| Hometown | Jeonju |
| Height | 168.0cm (5'6") ▲ ▼ |
| Weight | 46.0kg (101lb) ▲ ▼ |
| Blood type | O |
| Debut date | 2015-09-14 (8 years and 7 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Debut date | Disbandment date | Current member | Roles | |
|---|---|---|---|---|---|---|
|
(다이아)
|
PocketDol Studio | 2015-09-14 | 2022-09-17 | Group disbanded | Leader, Main rapper |