7. 50 Cent vs. Ja Rule
A battle that sporadically rages on to this day, 50 Cent and Ja Rule just can’t seem to let bygones be bygones. Stemming from personal problems dating back to over a decade ago, highlights have included 50’s “Back Down” and Ja Rule’s “Clap Back,” clear demonstrations of their animosity towards one another. Although neither is at their peak of popularity anymore, they’ve kept their differences going, perhaps for publicity, proving that old habits die hard.