**FILE** Kid Rock performs during a concert before the NASCAR Sprint Cup Series championship race at Homestead-Miami Speedway in Homestead, Fla., on Nov. 18, 2012. (Associated Press)
Kid Rock performs a concert before the NASCAR Sprint Cup Series championship race at Homestead-Miami Speedway in Homestead, Fla., Sunday, Nov. 18, 2012. (AP Photo/Alan Diaz)
**FILE** Kid Rock performs during a concert before the NASCAR Sprint Cup Series championship race at Homestead-Miami Speedway in Homestead, Fla., on Nov. 18, 2012. (Associated Press)
**FILE** Kid Rock (center) performs during a concert before the NASCAR Sprint Cup Series championship race at Homestead-Miami Speedway in Homestead, Fla., on Nov. 18, 2012. (Associated Press)
**FILE** Kid Rock performs during a concert before the NASCAR Sprint Cup Series championship race at Homestead-Miami Speedway in Homestead, Fla., on Nov. 18, 2012. (Associated Press)
**FILE** Kid Rock sings before the NASCAR Sprint Cup Series auto race at Homestead-Miami Speedway in Homestead, Fla., on Nov. 18, 2012. (Associated Press/The Miami Herald)
Cover art for Kid Rock's "Rebel Soul"
Recording artist Kid Rock speaks before introducing Republican vice presidential candidate Paul Ryan during an Oct. 8, 2012, rally at Oakland University in Rochester, Mich. (Associated Press)
Recording artist Kid Rock speaks before introducing Republican vice presidential candidate Paul Ryan during an Oct. 8, 2012, rally at Oakland University in Rochester, Mich. (Associated Press)
