He's the real Slim Shady, the one and only Marshall Mathers...

A cultural phenomenon, Eminem has spent almost 20 years in the spotlight. Toasting the 15th anniversary of Shady Records, the rapper will release twin-disc compilation 'Shady XV' today (November 24th).

Alongside this, the hip hop icon has unveiled a 66 track mixtape featuring cuts not included on the album.

That said, the quality is still high: expect walk on performances from Jay Z, D12 and many, many more.

Check out the mixtape below.

Eminem - Eminem Vs. DJ Whoo Kid: Shady Classics

Related: 12 Things You Never Knew About Eminem

Buy Clash Magazine
Get Clash on your mobile, for free: iPhone / Android