Three generations of Black country artists—Charley Pride, Darius Rucker and Jimmie Allen—have come together to record a new song, “Why Things Happen.” Penned by Jimmie, Cary Barlowe, Brandon Day and Tate Howell, “Why Things Happen” is featured on Jimmie’s new collaborative EP, Bettie James, which dropped on July 10. Jimmie revealed that he co-penned the…