: 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].
: The lead single from Dre's album The Chronic [18]. It reached number two on the Billboard Hot 100 and is widely considered a defining track of the G-funk era [18, 21].
: Snoop considers Dre a "big brother" who taught him how to separate from "the hood" and focus on professional business ventures [26].