Here they are … CMT's 100 Greatest Songs of Country Music. A panel of experts has ranked the songs in order, and that list is revealed in an exclusive six-hour special. As a special treat to fans, the Top 12 songs are performed in concert by Trace Adkins, Chris Cagle, Glen Campbell, Deana Carter, Ray Charles, Kenny Chesney, Sara Evans, Vince Gill, George Jones, American Idol's Kimberley Locke, Martina McBride and Marty Stuart. Brad Paisley and LeAnn Rimes host the concert, as Steve Wariner serves as musical director.