sentences:  "Passenger" featured Victorian trio Tiddas for the first time, providing backing vocals.Tiddas also accompanied Powderfinger live, although some of the elements of "Passenger", such as the brass sections, were replicated using a keyboard.Powderfinger's Drummer Jon Coghill described some elements of "Passenger", including the horn section, as being based on the work of Elvis Presley, and his big band.