Back in 2009, the country music icon and world-famous Italian tenor collaborated on a duet of Elvis Presley's "Blue Christmas"for ... and the YouTube video of the performance has amassed over ...

Released in 1972, this track represents Elvis returning to his rock roots with a high-energy, fiery performance ... hit in the American Hot 100. 4. 'Blue Christmas' Streams: 452,115,867 Taking ...