#10
Ingrid Michaelson & Sara Bareilles - Winter Song
#9
She & Him - Why Do You Let Me Stay Here?
#8
Adam Levine & Alicia Keys - Wild Horses
#7
James Morrison ft. Nelly Furtado - Broken Strings
#6
Queen ft. David Bowie - Under Pressure
#5
Ben Folds ft. Regina Spektor - You Don\'t Know Me
#4
Paul McCartney & Stevie Wonder - Ebony and Ivory
#3
Marvin Gaye & Tammi Terrell - Ain\'t No Mountain High Enough
#2
Wilco ft. Feist - You and I
#1
Johnny Cash & June Carter Cash - Jackson
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