Big Thief, War on Drugs, Courtney Barnett added to Pitchfork lineup

Pitchfork announced another round of bands playing its annual summer festival in Chicago.

Big Thief, War on Drugs and Courtney Barnett are among the highlights. The fest is in Union Park July 20-22.

See the full list here.

Only one headliner, Tame Impala, has been announced so far.

In a Tweet, Pitchfork said the remaining headliners will be announced next week.