Garth Brooks released a surprise new single today, “All Day Long,” from a forthcoming album slated for 2019. Brooks, who helped write the song said to be a honky tonker, also plans “an imminent tour,” although there was no word on when that would happen. Co-written by Brooks, the track evokes Brooks sing-a-longs. He also released an exclusive bonus track, “The Road I’m On,” for those pre-ordering the disc. The song will open the tour….