Brantley Gilbert announced the release of a brand-new single, “Hard Days,” which will impact country radio on June 15. Penned by Brantley, Jimi Bell, Brock Berryhill, Jay Brunswick and Logan Wall, “Hard Days” follows the release of “Fire’t Up” (No. 44) and “What Happens in a Small Town” (No. 1), both of which were featured…… MORE