Vocalist-guitarist Russell Moore has also joined the group.
The genre-hopping superstar will perform in New Orleans ahead of the big game.
"I thought I was gonna have to go East Texas on her," Musgraves said on Saturday night in Miami.
The Kent-based three-day Americana festival has said it intends to return in 2026 The post
The country star's five-song set at the Cowboys vs. Giants game included her Country Airplay-topping "Save Me" duet with Jelly Roll.
Speculation arose after she was confirmed for NFL Christmas-day Halftime Show The post
The singer opened up about the tough conversations he's had with 16-year-old daughter Bailee.
The trio pays homage to their home state in the song coming December
The legend says she owes it all to her fans.
