She's currently a trainee but appearing on many TV programs.  She said, "I was a trainee since a year ago.  I prepared to debut under a different agency from Music Works, but that fell through.  It was very hard for me when my chance to debut fell through.  I started living apart from my family two years ago in Seoul in order to prepare to be a singer.  I was a part-time worker as a waitress at a braised short ribs store, and I remember that it was really hot."

She also talked about her popularity with men and her ideal type.  Kim So Hee said, "I was not popular with male students during my school days, but now, there are fans who support me, so I'm grateful.  Even when filming ends late at daybreak, they are people who wait for me and for whom I'm thankful.  Somebody who has a good personality and works diligently like actor Kang Ha Neul is my ideal type.  I want to see him in real life."