Commuters have given way to crooners at Australia's largest railway station as a kaleidoscope of rock'n'roll kings sets off for the famous Elvis Festival in Parkes.

Don't miss out on the headlines from NSW. Followed categories ... Vaz poses prior to boarding a train departing for Parkes Elvis Festival at Sydney Central Station. Picture: Don Arnold/WireImage ...

Commuters have given way to crooners at Australia's largest railway station as a kaleidoscope ... Elvis Festival in Parkes. The annual pilgrimage to the central west NSW town kicked off in earnest ...