Iced Earth did a cover of the country classic Highwayman, originally featuring the voices of Willie Nelson, Kris Kristofferson, Waylon Jennings and Johnny Cash. This version features Russell Allen and Michael Poulsen from Volbeat. Have a listen: Schaffer first verse, Allen second verse, Block third verse, and Poulsen on the last verse. And if I can be quaint, its probably the best song on the album. This album wasn't that good. Lots of recycled melodies and rhythms from previous albums and boring lyrics all around.