A bonus track from Dilla’s upcoming posthumous album.

Nas and the late J Dilla have come together for ‘The Sickness’ produced by Madlib. The song is a bonus track from Dilla’s long-awaited vocal album The Diary which will be released April 15 through the producer’s PayJay imprint and Nas’ own Mass Appeal.

The track was previously premiered to fans at SXSW during Nas’ performance. Listen below, preorder here and learn the untold story behind The Diary and its long road to release with our recent feature.