Snoop - Dr Dre Ft

: The lead single from Dre's second album, 2001 [5]. It is famous for its high-pitched piano riff and served as a comeback statement for both artists [14, 22].

: Snoop Dogg's debut appearance on Dr. Dre's first solo single [20]. Originally written for the soundtrack of the film Deep Cover , it features the famous line, "187 on an undercover cop" [17, 25]. Dr Dre Ft Snoop

: Snoop considers Dre a "big brother" who taught him how to separate from "the hood" and focus on professional business ventures [26]. : The lead single from Dre's second album, 2001 [5]

The duo has produced some of the most recognizable tracks in rap history: it features the famous line