Peter O. Phillips, better known by his stage name Pete Rock, is an American music producer, DJ and rapper. He is widely recognized as one of the greatest hip hop producers of all time, and is often mentioned alongside DJ Premier, RZA, and Q-Tip as one of the mainstays of 1990s East Coast hip hop production. He rose to prominence in the early 1990s as one half of the critically acclaimed group Pete Rock & CL Smooth. Early on in his career, he was also famed for his remix work.

A disc jockey, more commonly abbreviated as DJ, is a person who plays recorded music for an audience. Types of DJs include radio DJs, club DJs, mobile DJs, and turntablists. Originally, the "disc" in "disc jockey" referred to shellac and later vinyl records, but nowadays DJ is used as an all-encompassing term to also describe persons who mix music from other recording media such as cassettes, CDs or digital audio files on a CDJ, controller, or even a laptop. DJs may adopt the title "DJ" in front of their real names, adopted pseudonyms, or stage names.