The members of Old Dominion spent years in Nashville crafting a sound and trying to break through. After another label passed, their manager asked if they wanted to keep going. The guys had one answer: “If they don’t like it, that’s fine.” Country Thunder CEO Troy Vollhoffer welcomes one of his favorite country bands, Old Dominion, to the show. The members of Old Dominion detail their origin story and how they played in different bands on the same circuit before teaming up. Troy recalls the first time he booked them for a festival and how tenacious OD was from the start. The bandmates share how shocking it was to discover so many fans in Canada, and reveal how Barbra came to be.…