Obscure Sound. EARMILK.COM. This song is sick. Posted in Bangin, Video by nick | Tags: 2014, Chance the Rapper, Hip-Hop, LIVE, Lollapalooza Chance the Rapper made a legendary return to his home city of Chicago after gaining a monstrous global following as he played a huge set at the trend setting Lollapalooza music festival. This Sunday's set was a very special one for the rapper as him and his Social Experiment band went through an impressive collection of all the favorites from his popular mixtapes and even managed to slip in a few unreleased new tracks. ILLROOTS. Pitchfork: Home.