Shelton started things off with his song "Doin' It To Country Songs" before he welcomed the group out for a special collaboration. They joined in on harmonies before switching things up and going into The Oak Ridge Boys' biggest career hit, "Elvira."
Watch the full performance below.
This is far from the first time Shelton and The Oak Ridge Boys have shared a stage. They previously performed the mashup during the 2016 CMT Music Awards. That collaboration was highly praised by fans, so it's no surprise they brought it back once again.