Country music was forever changed when these four American icons - Johnny Cash, Willie Nelson, Kris Kristofferson and Waylon Jennings - joined forces to form country's first supergroup.

This brand-new collection gathers the very best of these four artists' collaborative work, the highlights from their four decades of bucking the country music establishment. 38 unforgettable songs, featuring "Highwayman," "The Road Goes On Forever," "Desperados Waiting For A Train" (previously unreleased Farm Aid version) and many more musical diamonds in the rough.