Irvine - Kelly Clarkson?

Question

Does anyone know why she wrote that song??

Answer 1

"The last song on [My December], ''Irvine,'' it literally was the lowest point I've had in my life. I wrote it after my Irvine [Calif.] show on my last tour. I was just so burned-out. I was really struggling at getting somebody out of my life and finding people that really cared. The whole song is a prayer. I wrote it in the bathroom of the venue after the show. I had to cancel my meet-and-greet; it's the only meet-and-greet I've ever canceled. I couldn't smile. It was just a really, really bad night."

http://www.ew.com/ew/article/0,,20038857...  

Answer 2

She wrote it at a really bad time in her life... She was in Irvine California.

I'm not sure about the specific reason she wrote it.