Nah, I don't really go with that. I watched some of the X-Factor this year and was shocked at how badly some of them were singing. I don't think it really proves alot. Lots of people can hold a tune, but that doesn't mean they could sing well. I think there are many other singers deserved of this award.
Having said that, she is a good dancer. Perhaps she should focus on that more.
But Katie doesn't pretend to have any talent other than having a chest that guys will pay to look at. She even says that her book are all ghost written. There's no pretence with Katie, it's just ... "Look at me, this is what I am, now show me the money."