OMG is all that comes to mind. Take a look at Susan Boyle before and after a makeover via the magazine Harper's Bazaar. Susan Boyle before and after: it's not bizarre; it's incredible.

Many have said some of the charm of Susan Boyle is her "everyday" appearance. She definitely isn't a diva or egotistical, and many have said she should keep it that way. In other words, if she ends up in Hollywood, don't let if affect her. But oh, no! Reports are that she's undergone a makeover.