Blake Shelton, Carrie Underwood and Trisha Yearwood have been added to the lineup for the 55th Academy Of Country Music Awards.

Gwen Stefani will join Shelton for a performance of their single “Happy Anywhere” Underwood will honor the 95th anniversary of the Grand Ole Opry by performing a medley of songs by Patsy Cline, Loretta Lynn, Barbara Mandrell, Martina McBride, Reba McEntire and Dolly Parton. Yearwood will perform “I’ll Carry You Home” during the In Memoriam segment.

Joining the telecast as presenters are Lauren Alaina, Lily Aldridge, Clint Black & Lisa Hartman Black, Bobby Bones, Cam, Darius Rucker and Runaway June.

The show airs 9/16 on CBS.