The dates for Pitchfork Music Festival 2013 were announced late last year – and now, there’s a lineup to look forward to as well. This year's headliners will include Belle and Sebastian, Bjork and R. Kelly.

Other acts on the bill for this year’s festival – set to take place in Chicago’s Union Park from July 19-21 – will be revealed in the coming weeks. In addition to live music, patrons will enjoy food, drink and other specialties from local businesses and vendors.

This is the eighth annual Pitchfork festival, and since launching in 2006, the event has scene performances from the likes of Band of Horses, the Walkmen, Ted Leo and the Pharmacists, Yo La Tengo, Sonic Youth, Iron and Wine, Das Racist, Grizzly Bear, Of Montreal, the New Pornographers, Built to Spill, Beirut, the National, the Flaming Lips, Animal Collective, Neko Case, Fleet Foxes, Dirty Projectors, Vampire Weekend, Beach House, Sleigh Bells and many more.

Tickets are on sale now and available in the form of single- and three-day passes – click here to purchase. Also, be sure to check the fest's official Twitter for exclusive updates and related content.