Classic rockers the Doobie Brothers and country artist Luke Bryan will unite for the next episode of CMT Crossroads. The special will debut on June 24 on CMT. The set list will include the Doobie Brothers' "Black Water," Long Train Runnin'" and "China Grove," as well as Bryan's "Rain Is a Good Thing," "Do I" and "Country Girl (Shake It for Me)." The special will be taped for an invitation-only audience in Nashville. The Doobie Brothers issued their first album in a decade, World Gone Crazy, in 2010. Bryan's next project, Tailgates & Tanlines, will be released on Aug. 9.