Monk was inducted into the Country Radio Hall of Fame in 2019.
"I am absolutely thrilled to have my friends joining me for this next tour," Wynonna Judd said.
The co-stars transformed the debut episode interaction between their characters, including shifting a line of dialogue Shannon said sounded "a little neanderthal."
Zach Bryan's career has been red-hot this year, from earning hits in multiple genres to celebrating a Grammy nomination.
The 26-song project features Jessica Chastain and Michael Shannon performing some of the biggest hits from George Jones and Tammy Wynette.
The genre expanded musically and geographically this year and a regime change happened at a major label.
"I want to do anything I can to help relieve any kind of hurting or suffering for others," Strickland says.
Team Blake also notched a ninth victory in the competition.
On Friday, Grimes will release the song "No Horse to Ride."
Part 1 of the finale airs Monday night (Dec. 12) on NBC.
