Chief Keef just dropped Bang 3 Pt. 2, the follow-up to last month's Bang 3. While part 1 of the album featured a bevy of rappers including Mac Miller and A$AP Rocky, the only voice other than Keef's on part 2 is that of Lil B. Based God already worked with one Chicago rapper this summer so his appearance alongside Keef, a fellow champion of the youth, makes plenty of sense. Bang 3 Pt. 2 is available now on On iTunes.