The high-octane list of guests for the 11th Annual ACM Honors continues to grow. Alan Jackson and Chris Stapleton have been added to a list of performers that already includes Vince Gill, Little Big Town, Maren Morris, Brad Paisley, Hillary Scott, Toby Keith and Brad Paisely.

Several new presenters have also been added to the event, which will be taped 8/23 at Nashville’s Historic Ryman Auditorium: Jason Aldean, Bobby Bones, Ross Gopperman, Lady Antebellum and Jimmy Webb.

ACM Honors airs 9/15 at 9pm ET/PT on CBS.