Simian Mobile Disco for Open'er Festival 2011
Kate Nash, These New Puritans and more announced
Canadian electro-funk duo Chromeo have also been added
to the line-up which, as previously reported, includes Coldplay,
M.I.A, Pulp and Deadmau5.
Four-day camping tickets are on sale now, priced at £85/410PLN, with day tickets and three-day packages also available.
Click here to buy Open’er Festival tickets.