Mary Duff is an Irish singer. She is best known as Daniel O'Donnell's singing partner.
| # | Song | Languages | Released | Views |
|---|---|---|---|---|
| 1 | 2004 | 1.880 | ||
| 2 | 2004 | 754 | ||
| 3 | 752 | |||
| 4 | 2007 | 541 | ||
| 5 | 2005 | 473 | ||
| 6 | 2005 | 288 | ||
| 7 | 2003 | 195 | ||
| 8 | 2003 | 143 | ||
| 9 | 2005 | 139 | ||
| 10 | 2014 | 139 |
| # | Song | Released | Views |
|---|---|---|---|
| 26 | 61 | ||
| 27 | 2004 | 52 | |
| 28 | 2005 | 21 | |
| 29 | 2016 | 19 |
