When’s the last time you listened to a new rap record and thought to yourself, “Damn, this intro is dope.”? For me, it was way back in 2009. While Sharam‘s She Came Along still boasts the best opening seconds of any track I’ve encountered in my DJBooth tenure, I can’t front; Chance the Rapper‘s latest single has one Good Ass Intro. Best of the Booth-winning R&B singer BJ the Chicago Kid teams up with Lili K, Peter Cottontale (who co-produces the joint with Stefan Ponce), John Legend and Kiara Lanier to lace the front twenty seconds or so with their radiant gospel harmonies, before passing the mic to Chance for some characteristically melodic, high-energy bars. OJ Hays and Andrew Shaw direct the cut’s trippy official visuals. For this joint, previously-featured singles Acid Rain and Juice, and much more, check out Chance’s Acid Rap LP when it drops digitally in April.