CNN Chicagoland March 28, 2014 02:14:00
>> outside the metro, the sold-out crowd lines up to see chicago's latest hip-hop phenom, chance the rapper that kicks off his acid rap tour. ♪ >> this is the hottest city for hip-hop right now, period. 12 guys got signed to major label deals last year. and even more and more. every week somebody new is popping up. >> andrew barber has his finger on chicago's rap music scene. >> kanye, chief keith. i think the biggest star to emerge is chance the rapper. >> chicago hip-hop scene is very chill right now, especially in comparison to like the way