1. Madonna- 130M Albums =
2. Mariah Carey- 70M Albums +1
3. Britney Spears- 40M Albums +1
4. Pink- 27.5M Albums +2
5. Adele - 26.5M Albums +5
6. Avril Lavigne- 23.4M Albums +5
7. Rihanna- 20.5M Albums -5
8. Lady Gaga- 19M Albums -3
9. Christina Aguilera- 18.3M Albums -1
10. Beyonce- 16.3M Albums -3
11. Taylor Swift- 9.5M Albums +1
12. Kelly Clarkson- 9M Albums +1
13. Katy Perry- 8.2M Albums -4
14. Miley Cyrus - 7M Albums +1
15. Gwen Stefani- 6.2M Albums +3
16. Selena Gomez- 2.5M Albums +5
17. Sia- 1.6M Albums -1
18. Demi Lovato- 1.6M Albums +4
19. Ariana Grande- 1.5M Albums -2
20. Kesha- 1.5M Albums -6
21. Meghan Trainor- 1M Albums -1
22. Iggy Azalea- 0.4 Albums -3