J Dilla – The Sickness f. Nas (prod. Madlib)

This is kind of a holy grail type of thing to me. Madlib is my favorite producer of all time, producing for my favorite rapper of all time, Nas along with some bars from J Dilla as well. While I certainly wish we could have gotten a real, in the physical collaboration of this sort, this after death piecing together is nice as well. The posthumous J Dilla rap album The Diary drops this Friday, April 15.