Mar. 12, 2014 – NASHVILLE, Tenn. — MTS Management Group is happy to announce award-winning country music artist, Doug Briney will host the VRadio Nashville and Uncommon Grounds’ “3rd Saturday Artists” Showcases. The events will take place every third Saturday of each month from 7-9pm at Uncommon Grounds coffeehouse, located at 1053 Donelson Avenue in Old Hickory, TN. Doors open at 6:30pm. $5 cover charge or …