season 21 are going to feature some star-studded performances! ET can exclusively announce the exciting lineup, which kicks off on the live semifinal results show on Tuesday, Dec.
7. Coaches Blake Shelton and John Legend will be taking the stage to perform their hits, «Come Back as a Country Boy» and «You Deserve It All,» respectively, and Carly Pearce will also be making her debut on the stage with a performance of her her hit, «29.»Then, on the first night of the finals, Monday, Dec.
13, coach Kelly Clarkson will treat fans to a special performance of her holiday hit, «Christmas Isn't Canceled (Just You).»Shelton shared how excited he was to perform on once again in an exclusive quote to ET: «Man, I love performing on stage, because I get.
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