Interpol, Haim and Darkside are the latest acts to be added to the roster of the Open'er Festival. The annual outing in Poland is set to feature some top-shelf acts including Pearl Jam , The Black Keys , Foals , MGMT , Pusha T , Rudimental , Daughter , Julio Bashmore , Bastille and Warpaint .
The Open'er Festival will take place in Gdynia, Poland and runs July 2-5. According to the festival’s website , the Keys will take the stage on the first night of the event, and Pearl Jam plays the second night.
Last year’s event featured headlining sets by Kings of Leon , Blur , Queens of the Stone Age and Arctic Monkeys , among others.
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