Hamilton was known as the ` ` ' Ambassador of Country . '' He was 77 . His biggest hit , ` ` Bells , '' reached No . 1 on the country charts in 1963 . He died at a Nashville hospital after a heart attack .
Hamilton was known as the ` ` ' Ambassador of Country . '' His biggest hit , ` ` Bells , '' reached No . 1 on the country charts in 1963 . He died at a Nashville hospital after a heart attack .