Who is Eminems rival?

Answer 1

Eminem never had a "Rival". But now I belive his rival is Mariah Carey.

Edit: I think Eminem did have a rival back in '05 I think it was when Ja Rule dissed Halie Jade Mathers, Eminem's daughter, in the song Loose Change.

This started the whole big fight of Murder Inc. and Shady Records.

But as you can see now Eminem and all of his rappers basically made Ja Rule lose his rapping career because you never hear of his songs anymore