Jason Isbell files for divorce from wife Amanda Shires

Jason Isbell and wife Amanda Shires attend the 63rd annual BMI Country awards at BMI on November 3^ 2015 in Nashville^ Tennessee.

Country music couple Jason Isbell and Amanda Shires are headed for divorce. People reports that Isbell, 45, filed for divorce from Shires, 41, on Dec. 15 in Williamson County outside of Nashville, two months before the couple’s