"Currently, only 11 acts have been inducted into both the Country Music Hall of Fame and the Rock & Roll Hall of Fame. They are: Elvis Presley, Johnny Cash, The Everly Brothers, Hank Williams, Brenda Lee, Sam Phillips, Floyd Cramer, Chet Atkins, Bill Monroe, Jimmy Rogers, and Bob Wills. Only a few of them are pure country acts, while Cash is the only country artist to ever be voted into the Rock & Roll Hall of Fame and not put in under a specialty award."