Most fans of The Voice can agree that the blind auditions are the best part. Not only are we introduced to all of the talented contestants, but the anticipation of seeing the judges spin around is entertainment in itself. One recent blind audition completely blew the judges away, when three talented siblings took The Voice Australia stage with their unique and melodic sound. As Tracy Chapman's "Fast Car" begins to play, the judges have no idea that there are three of them on stage.