The Nashville singer performed the new song for GemsOnVHS.
It's a Christmas treat from the reunited legendary pair.
Her rendition is featured on Apple Music's Carols Covered.
It ticks off an exciting year for the rising authentic voice.
The '80s Ladies' singer was the first female songwriter in CMA Awards history to win Song of the Year.
The 'Grew Apart' singer will release the record next month.
