America's Got Talent- Can they uncover a diamond in the rough like Susan Boyle?

It is looking as though there might be real hope of uncovering some tremendous untapped talent on America's Got Talent. Will it be as mind blowing as the shock of hearing the incredible voice of Susan Boyle on Britain's Got Talent, perhaps not. Nothing will probably exceed that audition for quite some time.

Thia Megia, a 14 year old singing Jennifer Holliday's "I Am Changing, has real star potential as you will see with her incredible performance here.Thia displays a big voice for a really big song!