Who has more number one hits Beyonce or Rihanna?

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Tags

1. #billboard
2. #artists
3. #songs
4. #other
5. #holds
6. #chart
7. #achieved
8. #history
9. #beyonc
10. #toppers
11. #number
12. #record
13. #rihanna
14. #currently
15. #artist
16. #madonna