Crazy Little Things

The SSR book i chose was The Crazy Little Things by Adam P. Knave. Whats happening in the book right now is they're at a pageant and 20 little girls are competing. They start off first with just introducing the girls and then they have to rush back on the stage, however, the parents are giving Pamela (the director) a hard time with the questioning and such. Next the girls have to go back on stage for 2 whole minutes and 15 seconds i think and perform a dance and sing. Out of nowhere a random little girl named Samantha Felder, she said, came on to stage and starting singing beautifully. When the people asked her where she was from and she said "Heaven". My questions are: Who is this little girl, where did she come from and is she real?