M.I.A. is one of four new names for this year's Heineken Open'er festival announced today (22 February).
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 Coldplay.
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.