XmasDuets
- The Strangest Christmas Duets Ever Recorded
- Justin Bieber and Mariah Carey
- John Travolta and Olivia Newton-John
- Bing Crosby and David Bowie
- Ozzy Osbourne and Jessica Simpson
- Rod Stewart and Cee-Lo
- John Denver and the Muppets
- Dean Martin and Scarlett Johansson
- Celine Dion and R. Kelly
- The Hives and Cyndi Lauper
- Barenaked Ladies and Michael Buble
Odd Couples: 10 Weird Christmas Duets
'Tis the season for celebrity crooners to pair off and belt out the classics. Listen to some of the oddest pairings in holiday history