season 21 Battle Rounds, and even new coach Ariana Grande was ready for a yee-haw! Team Blake's Carson Peters and Clint Sherman teamed up on the twangy tune, performing Vince Gill's «Don't Let Our Love Start Slipping Away,» and wowed the coaches with their harmonies and tone.«That was one of my favorite performances so far, I loved it so much!» Ari raved.