It has been nearly 40 years since Elvis Aaron Presley passed away, but his music lives on. He touched the hearts of everyone that heard him sing. His voice is digitally reconstructed to bring him back to life for this impossible duet with Susan Boyle. The pair sing “O Come, All Ye Faithful” and everyone is loving it. Elvis and Susan have given a new light to this classic Christmas song, once heard you won’t be able to listen to the original.