A month after Wallen's new album comes out, he embarks on a stadium tour on June 20. The country singer kicks off his trek in Houston, stopping in Seattle, Cleveland, Toronto and

Wallen has proven he can bring the party with his uptempo anthemic tracks, but he can just as easily slow things down for a ballad. "Sand in My Boots" is a nostalgic, heart-tugging song that reminisces on a love that could have been. Hardy wrote the track alongside Josh Osborne and Ashley Gorley.

Post Malone had some help from Morgan Wallen on his country pivot last year. Now, Posty is returning the favor for Wallen’s upcoming album I’m the Problem. Malone came back to Wallen for “I Ain’t Comin’ Back,