as i didn't notice that she was in 'If U Wanna' that's why i didn't hear hara's voice or jiyoung's. i've just read the reason. i didn't knew that KARA was a 4 membered group. but i think she's better off not in kara but i adorable her since she is pretty and has a nice voice but i think she needs to do a ballad more that heavy pop singing. i like her a lot though.