Kacey Musgraves absolutely has us ready to put up our Christmas trees [1] and get in the holiday spirit. On Friday, the country singer hosted The Kacey Musgraves Christmas Show [2] on Amazon Prime Video, where she brought out some special guests for spectacular duets. Among those duets was a beautiful performance of "Rockin' Around the Christmas Tree" with Camila Cabello. The powerhouse women joined forces in festive matching red dresses where they sang the classic song together. Check out Musgraves and Cabello's performance ahead, and listen to all the music from The Kacey Musgraves Christmas Show here.