Chris Willman Music WriterA duet between Mickey Guyton, one of the “CMT Artists of the Year” honorees, and guest artist Yola on the title track of Guyton’s new “Remember Her Name” album brought memorable vocal firepower to the annual show’s 2021 in-person resumption, broadcast live from Nashville’s Schermerhorn Symphony Center Wednesday night.Other highlights included Randy Travis being emotionally saluted in speech by Garth Brooks and in song by Kane Brown, and Chris Stapleton getting the