What is nas michael jackson sample?

Nas used a sample of Michael Jackson's voice in his song "It Ain't Hard to Tell" from his debut album "Illmatic" released in 1994. The sample was taken from Jackson's hit song "Human Nature" which was released in 1983. The sample is used in the chorus of "It Ain't Hard to Tell" and adds a smooth and melodic element to the hard-hitting and gritty lyrics of the song. The sample helped to elevate the song's popularity and solidify Nas as a rising star in the hip-hop scene.