In this exclusive footage, you'll see history in the making...Aftermath rapper, Kendrick Lamar is in the studio listening to one of his crazy tracks "Bitch, Don't Kill My Vibe" alongside two of hip-hop's biggest superstars, Andre 3000 and Dr. Dre. Kendrick, whose new album, 'Good Kid, M.A.A.D. City', drops Tuesday, was giving this song one last playback. In the end, André 3000, summed up the track nicely, "Excellent." I hope this session is the beginning of a beautiful partnership.