Coming off back-to-back-to-back No. 1 singles, Thomas Rhett has shipped a new tune to country radio, “Marry Me.”Unlike previous single, “Unforgettable,” TR’s new ditty is non-autobiographical. The twisting tune, which was co-penned by TR, Jesse Frasure, Ashley Gorley and Shane McAnally, is the third single from TR’s 2017 album, Life Changes. “‘Marry Me’ is one of my favorite tracks on the record,” says Thomas Rhett. “It’s my big ‘what if’ song.