2012 Pitchfork Music Festival Adds Sleigh Bells, Dirty Projectors + More

For a lot of music festivals, it would have been enough to simply book the 13 acts that Pitchfork initially announced as part of the lineup for this summer's seventh annual live extravaganza -- including Vampire Weekend and Feist. But ticket holders will get a little extra bang for their concert dollar thanks to the 11 additional artists that were just announced, a group led by Dirty Projectors and recent 'SNL' performers Sleigh Bells.

Full three-day passes are already sold out for this year's Pitchfork Music Festival, which will be held July 13-15 at Chicago's Union Park. Single-day tickets will be sold for $45 -- which might sound a little pricey, at least until you feast your eyes on the full list of performers that the organizers have announced so far. Heck, even the notoriously picky Pitchfork staff might have to give it a 10. Take a look below:

Pitchfork Music Festival 2012 Lineup
Vampire Weekend
Feist
Godspeed You! Black Emperor
Hot Chip
ARAABMUZIK
A$AP Rocky
The Field
Liturgy
Kendrick Lamar
Grimes
Cloud Nothings
Tim Hecker
Willis Earl Beal
Sleigh Bells
Dirty Projectors
The Atlas Moth
Danny Brown
Clams Casino
Flying Lotus
Iceage
The Men
Olivia Tremor Control
Purity Ring
Schoolboy Q