Long before the TV show of the same name, whenever 'The Voice' was mentioned it could only mean one thing - John Farnham.

A regular visitor to Port Douglas, Farnham's credentials have now been elevated even higher having been voted Australia's best singer of all time by his peers in a poll commissioned by News Ltd.

Listen to a Sea FM interview with Farnham's long-time manager, Glenn Wheatley

Rounding out the top five were Bon Scott (2), Tina Arena (3), Michael Hutchence (4), and Jimmy Barnes (5).