NEW YORK, June 7, 2017 /PRNewswire/ -- Known as the spirit of the Heartland, the award-winning Smithworks Vodka expands its roots to roll out today in the heart of country music. Born and bred in the tradition and values of America's Heartland, Smithworks is distilled three times and charcoal filtered for a smooth taste and clean finish. Blake Shelton celebrates the expansion of Smithworks Vodka in Nashville, Tennessee at karaoke bar WannaB’s on June 6, 2017. (Erika Goldring/Getty)More