FILE - In this Nov. 9, 2011 file photo, country singer Tim McGraw arrives at the 45th Annual CMA Awards in Nashville, Tenn.  McGraw is blazing new trails as the first country artist to have his own line of headphones. The JBL Tim McGraw Artist Series were created in partnership with Harman International Industries and McGraw and include both on-ear and in-ear styles.  (AP Photo/Evan Agostini, file)