Merle Haggard’s “Okie From Muskogee” is being added to the Grammy Hall of Fame. Haggard is among a diverse group of musicians who will be honored by the Recording Academy in 2017, including Elvis Presley, Bonnie Raitt and the Everly Brothers. A total of 25 new songs will be inducted next year, bring the initiative’s collection of songs to 1,038.