Keb' Mo'
Grace Potter
Steven Tyler&Nuno Bettencourt
Jamey Johnson&Willie Nelson&Chris Stapleton&Lee Ann Womack
Eli "Paperboy" Reed
Kid Rock
Aloe Blacc
Michael Mcdonald
Vince Gill&Wendy Moten
Alison Krauss
Mike Farris&The Blind Boys Of Alabama
Alan Jackson
Brently Stephen Smith
Chord Overstreet
Tom Johnston&Delbert Mcclinton
Candi Staton&John Paul White&Jason Isbell
