Recurring Guest Characters Styx 3 guest appearances Martina McBride 2 guest appearances Darius Rucker 2 guest appearances Kathy Ireland 1 guest appearances André Cymone 1 guest appearances George Underwood 1 guest appearances T.C. Coleman 1 guest appearances David Foster 1 guest appearances Kid Rock 1 guest appearances Kix Brooks 1 guest appearances Ice Cube 1 guest appearances Crystal Gayle 1 guest appearances Billy F. Gibbons 1 guest appearances Robert Plant 1 guest appearances Robby Krieger 1 guest appearances John Densmore 1 guest appearances Eddie Money 1 guest appearances Shania Twain 1 guest appearances Billy Ray Cyrus 1 guest appearances John Mellencamp 1 guest appearances ⇤ « 1 2 3 4 5 6 7 » ⇥