Josie Vreck was a student of Ewen High School in the novel Carrie.
He and his band played the music during the prom. He belonged to those who laughed at Carrie, when the evil prank happened. After Carrie had gone, he was the first one to realise that Tommy may have died because of the prank, when he went to Tommy to find out, how he is.
He was electrocuted by Carrie afterwards.