A boy sings the Australian National Anthem before a baseball game while battling through his hiccups! SUBSCRIBE to ABC NEWS: .<br />A boy sings the Australian National Anthem before a baseball game while battling through his hiccups! SUBSCRIBE to ABC NEWS: . Bobby Hill has a unique .<br />A boy sings the Australian National Anthem before a baseball game while battling through his hiccups! SUBSCRIBE to ABC NEWS:<br />Bobby Hill has a unique angelic voice that captivated the world. Tune into World News Tonight with David Muir weeknights at 6:30 | 5:30c on ABC for breaking .
