Nas Premieres J Dilla Collaboration “The Sickness” At SXSW

Nas took over SXSW last night to perform at the Mass Appeal showcase. During his performance he previewed "The Sickness," a previously-unheard collaboration with J Dilla, produced by Madlib which was recorded by Dilla in 2001.
Nas added his verse in 2016 and the song might appear as a bonus track on Dilla's forthcoming album 'The Diary' which is set to arrive on April 15 via Nas' Mass Appeal Records.

Check out the video below.