UNICEF is working for the survival of children worldwide. What can we do to get more Americans committed to the cause?

I like to talk. I'm a terrible dancer. I love my hometown. I have freckles and oversized ears. I'm a geeks. I have tried not to hide who I am or what matters to me.

I got rid of my glasses and they changed my hair. That's really all they did. They went shopping for me, so the clothes are different too. It wasn't like Extreme Makeover where I got a nose job or anything.

I know this is going to sound cheesy and like I'm trying to be Miss America, but the most important responsibility a celebrity has is to set an example and be a role model. I want to make sure that no matter how long I go through this, I don't fall into the trap of changing and modifying how I do things that aren't a positive example. I want to remain somebody that the entire family can listen to or watch.

I am never going to sound like Johnny Mathis.

I could have a degree in music and come on the show, and Simon could still say 'You stink'.

It doesn't really matter to me how I make a difference, I just wanna make sure that I do.