What are the top ten rap beefs of all time?

1. 2Pac vs. The Notorious B.I.G.

2. Nas vs. Jay-Z

3. Ice Cube vs. N.W.A.

4. Dr. Dre vs. Eazy-E

5. 50Cent vs. Ja Rule & Murda Ink.

6. Westside Connection vs. Common

7. Ice Cube & Mack 10 as Westside Connections vs. Cypress Hill

8. D-12 With out Eminem vs. Royce da 5'9"

9. EPMD

10. LL Cool J vs. Canibus