Heineken Open'er Festival 2011 adds M.I.A., more
Youssou N'Dour, Cut Copy and Abraham Inc - buy tickets!
Youssou N'Dour, Cut Copy and Abraham Inc. are also added to the line-up, joining Caribou,
Fat Freddy's Drop, Foals, Hurts, Primus and headliners
Heineken Open'er, winner of Best Major Festival at the European Festival Awards for the last two years, takes place from 30 June to 3 July in Gdynia, Poland.
Four-day camping tickets are on sale now, priced at £85/410PLN, with day tickets and three-day packages also available.