2001 (intitulé à l'origine The Chronic 2001) est le deuxième album studio de Dr. Dre, sorti le 16 novembre 1999 sur les labels Aftermath Entertainment et Interscope Records.
A1 Lolo (Intro) A2 The Watcher A3 Fuck You A4 Still D.R.E. A5 Big Ego's B1 Xxplosive B2 What's The Difference B3 Bar One B4 Light Speed B5 Forgot About Dre B6 The Next Episode C1 Let's Get High C2 Bitch Niggaz C3 The Car Bomb C4 Murder Ink C5 Ed-Ucation C6 Some L.A. Niggaz C7 Pause 4 Porno D1 Housewife D2 Ackrite D3 Bang Bang D4 The Message