I kid you not best voice I've heard. She made Simon Cowell sigh, yeah that's right he sighed, in a good way. I have officially been impressed. (Official Stamp Goes Here)
But they removed the embedding, so here's the link, or you can look in my favorites.
http://www.youtube.com/watch?v=9lp0IWv8QZY
if you cant click the link don't be lazy- copy and paste.