Fact file
| Name: | Kim Chae-won 김채원 | |
| DoB: | July 7, 1985 | |
| Place of Birth: | Gangnam, Seoul | |
| Height: | 5'3" | |
| Weight: | 47kg | |
| Siblings: | A younger brother, older step-brother | |
| Hobbies: | Cooking, tennis, playing the piano and guitar | |
| Favourite singers: | Whitney, Lee Hyori, Ayumi Hamasaki and Janet | |
| Favourite food/drink: | Snickers, apple juice | |
| Question & answer: | Q: Who's your favourite comedian? A: Jeon Jun-ha—the doctor who's prescribing my dose of laughter. The major side effect of his jokes is that I've been shedding so many pounds for my last comeback—I am a habitual abuser to be fair. Secret weapon to my paper flat belly exposed? |