This is a list of the best selling singles, albums and as according to IRMA. ^[1] Further listings can be found here.

Top-selling singles

1. Pharrell Williams – " Happy"
2. John Legend – " All of Me"
3. Hozier – " Take Me to Church"
4. Band Aid 30 – " Do They Know It's Christmas?"
5. Clean Bandit featuring Jess Glynne – " Rather Be"
6. Ed Sheeran – " Thinking Out Loud"
7. Pitbull featuring Kesha – " Timber"
8. Meghan Trainor – " All About That Bass"
9. Sam Smith – " Stay With Me"
10. Ella Henderson – " Ghost"

Top-selling albums*

Notes:

1. X – Ed Sheeran
2. Hozier – Hozier
3. In the Lonely Hour – Sam Smith
4. Four – One Direction
5. 1989 – Taylor Swift
6. Halcyon Days – Ellie Goulding
7. In a Perfect World – Kodaline
8. No Sound Without Silence – The Script
9. Ghost Stories – Coldplay
10. Tribal – Imelda May

Notes:

• * Compilation albums are not included.

References