Issue date | Song | Artist(s) | Reference |
---|---|---|---|
January | " Someone Like You" | Adele | [1] |
February | [1] | ||
March | [2] | ||
April | [3] | ||
May | " Set Fire to the Rain" | [4] | |
June | [5] | ||
July | [6] | ||
August | [7] | ||
September | [8] | ||
October | [9] | ||
November | " Gangnam Style" | Psy | [10] |
December | [11] |