It may be Blake Shelton's birthday today (June 18), but we are getting the gifts courtesy of Garth Brooks! He has released a new single featuring the "God's Country" singer called "Dive Bar". Garth and Blake are set to perform the song together live at Garth's show in Boise, ID on July 19th, which Blake is set to open. The performance will be filmed so we'll be getting to see that soon! In