That we were not expecting. When sweet-faced six-year-old Aaralyn O'Neil took the America's Got Talent stage last night, no one expected her to scream her little heart out. But she did. And she rocked it. Along with her brother, Aaralyn performed an original song called "Zombie Skin." Some of the lyrics? “Everyone listen to me! I am a zombie! I’m gonna eat you up right now!” Mel B told her, “Scary Spice is officially scared." We are officially awed. Heidi Klum just wanted to meet the parents responsible for the brother-sister act. Donnie and Marie, they're not!