Can't get it out of my head

The other day I was watching Oprah and she had on this beautiful girl who was brought up in a cult, was able to finally free herself from the cult. She and her friends played music in the subway of New York because music is her passion. She wrote a letter to Oprah when she was trying to free herself from the cult but never sent the letter. Instead she made it into a song. It is so catchy. Hope you can find it. I got it from Limewire. Her name is Susan Cagle and the song is called "Dear Oprah".