she's already had a cd out apparantly, going for about £600 now on ebay and amazon, originally done for charity, so not quite as undiscovered as first thought.
I agree with pud, nothing so special, great voice, yes, but not out of this world, looks and life story makes her more interesting.
I guess telling millions of viewers that you're a 47yr old never been kissed weird looking cat lady can work wonders for you after all