Andrew Jannakos Band Against Cancer Blondie Bobby Weir Canaan Smith Cash Campbell Chrissy Metz Darius Rucker Dead & Company Drake Milligan Elvie Shane Iris Apfel Jason Aldean Jay DeMarcus John Morgan Kristin Chenoweth Laine Hardy Lee Ann Womack Lukas Nelson & Promise Of The Real Maddie & Tae Music Health Alliance Nickelback Nick Norman Rodney Atkins Sarah Cannon Tenille Arts Terri Clark Thomas Day Thomas Rhett Tracy Lawrence Tyler Farr Waylon Payne Vince Gill