Susan Boyle didn't win Britain's Got Talent, but predictions are that she's going to be a worldwide mega-star and make millions of dollars. Maybe, maybe not. Personally, I think she's a singing Rubik's cube, or possibly more of a Chia pet that can carry a tune.
I'm not suggesting for a second that she isn't talented...on the contrary, she has a lovely voice and a story that underdog-lovers and people tired of picture-perfect-looks as a requirement for fame eat up like it's candy. But I just don't see that her pretty voice alone is going to make her a mega-star. There is no one like her out there making records, and it's not because she is such a unique talent but more because there isn't a big market for her style of singing. Opera people want real opera. Pop people want pop music with a bit more rhythm and a trendy style. Easy listening people have Barry Manilow and greatest hits albums from Paul Simon. Showtunes folks have original cast albums. Rockers wouldn't touch her with a ten foot pole.
But then again, maybe I'm wrong. Maybe Andrea Bocelli and Josh Groban fans need a female voice in their collection. In which case, Susan Boyle is mere moments away from riches the world has never known.