Susan Boyle to sing 'Wild Horses' on America's Got Talent Finale this Wednesday

Our daily Susan Boyle!

Listen to her new single Wild Horses here before you catch her on America's Got Talent this Wednesday.

Other guests are:

Shakira will perform the world premiere of her mega-hit single "She Wolf"
Leona Lewis will world premiere her song "Happy"
Rascal Flatts will be singing their latest hit "Summer Nights" Cirque du Soleil will present a sneak peek performance from their brand new theatrical production "Banana Shpeel"