Anyone knows a trainee in a Korean entertaiment company?

I'm REALLY SORRY but I don't know any. Even if I did, I don't think that trainees are allowed to talk about their company training. The person that Genie mentioned isn't/never was an sm trainee. She auditioned and went on 2 "rounds" of the sm auditioned but failed. There was this girl on youtube saying that she was an sm trainee but it seemed like she was faking it. (no offense but trainees are not allowed to post videos on youtube saying that they are a trainee).