Blake Shelton, Scotty McCreery and Jamey Johnson have been added to the lineup for the upcoming Nashville Songwriters Awards. Music Row reports that the trio will join previously-announced artists including Bill Anderson, Chris Janson, and LANCO at the event, which will be held September 19 at Nashville’s Ryman Auditorium. Awards given will include Song, Songwriter, and Songwriter-Artist of the Year, as well as the coveted “10 Songs I Wish I’d Written” awards. Anderson will receive the Kris Kristofferson Lifetime Achievement Award.