Former 'American Idol' judge Kara DioGuardi is opening up about her shocking past in her forthcoming memoir 'A Helluva High Note.'
In the book, on stands Apr. 26, the singer-songwriter says she was molested when she was 11 years old by a family friend's teenage son.
"On one particular day, he took me into the back shed of his house and put his hands all over me," she writes, via E! Online. "I remember freezing and not knowing what to do."