Its Chucky! j/k :P She is the oldest one there, not counting Gyu Soo Nim of course. She's the noona so i guess she takes responsibility for stuff. She is unlucky at love. Whenever things dont go right with a guy, she comes back with her hair messed up. You know what that means! She beats everyone up hehe.

First time I saw her was from Non Stop. Not a character that i like or dislike. Shes funny sometimes though.

I couldnt find out anything about her!!! I look up kim hyo jin and the results are the other kim hyo jin. bah