Rodney Atkins and Caitlin & Will are among the country artists releasing new albums on Tuesday (March 31). Atkins' It's America (Curb) is his follow-up to his platinum breakthrough album, If You're Going Through Hell, in 2006. Caitlin & Will's self-titled digital EP (Columbia Nashville) includes "Address in the Stars" and "Even Now," and was produced by songwriter Chris Lindsey. The duo won the CMT series, Can You Duet, in 2008. In addition, the Flatlanders -- comprised of Texas singer-songwriters Joe Ely, Jimmie Dale Gilmore and Butch Hancock -- released Hills and Valleys (New West), produced by Lloyd Maines.