The tune follows the Arkansas native's previously released 'High Hopes & Low Expectations'.
The soulful, fast-emerging artist, who's new album is released December 13, also treated us to stellar renditions of ‘Temporary High’ and ‘Georgia Dreamin’.
California's famed country music fest will also host the like of Brothers Osborne, Midland, Carly Pearce, Shaboozey and many more.
The duet is set to appear on Riley's forthcoming studio album of the same name.
The duo's infectious ’F-1Trillion‘ collaboration, ‘I Had Some Help’, was recently crowned Billboard's official Song of the Summer.
The 'Handle On You' star has been filmed in the studio, but what he is cooking up is not yet known.