: Dre liked Eminem’s "reference vocals"—originally meant as a guide for Snoop—so much that he kept Eminem on the final version.
: Dre had to build the beat around Eminem’s pre-written lyrics and rapid-fire rhythm, a reverse of his usual production process. ⚡ The Statement Forgot About Dre
: Though Dr. Dre is the voice of the first verse, Eminem actually wrote the entire song. Eminem actually wrote the entire song.