For three days (July 19–21), Chicago's Union Park is taken over by some of the best and buzziest artists during the Pitchfork Music Festival. Headlining the festivities are R. Kelly, Björk and Belle & Sebastian. But that's not all! They'll be joined by veterans Wire, The Breeders and Yo La Tengo as well as some of the most exciting up-and-comers, like Metz and Sky Ferreira. Get prepped for three days of back to back to back non-stop fun! And if you can't make it this year, here's the next best thing—a mix of Pitchfork Fest's best players.