Forbes enlists the help of DJ Khaled to count down hip-hop's top five earners for 2014. Dr. Dre tops the list tremendously since Apple purchased Beats by Dre earlier this year.

Check out the full top earners list below:

1. Dr. Dre – $620 million

2. Jay Z – $60 million

2. Diddy – $60 million

4. Drake – $33 million

5. Macklemore & Ryan Lewis – $32 million

6. Kanye West – $30 million

7. Birdman – $24 million

8. Lil Wayne – $23 million

9. Pharrell Williams – $22 million

10. Eminem – $18 million

11. Nicki Minaj – $14 million

12. Wiz Khalifa – $13 million

13. Pitbull – $12 million

14. Snoop Dogg – $10 million

15. Kendrick Lamar – $9 million

16. Ludacris – $8 million

16. Tech N9ne – $8 million

16. Swizz Beatz – $8 million

16. 50 Cent – $8 million

20. Rick Ross – $7 million

20. J. Cole – $7 million

20. DJ Khaled – $7 million

20. Lil Jon – $7 million

20. Mac Miller – $7 million

[Forbes]