Jason Aldean, Jamey Johnson and Little Big Town will be hitting the road in April to call attention to this year's CMA Music Festival. Officially billed as Crisco Presents the Road to CMA Music Festival, two or three artists will be performing the free shows and signing autographs on Wal-Mart parking lots in 10 cities. Also participating in the tour are Steve Azar, Jeff Bates, Blue County, John Corbett, Emerson Drive, Jace Everett, Lila McCann, Jamie O'Neal, Danielle Peck, Julie Roberts, Ray Scott and Mark Wills. Tour markets include Atlanta, Dallas, San Antonio and cities in North Carolina, Florida, Arkansas and Oklahoma.