Foster The People and Metronomy added to Open'er line-up
3 March 2014, 17:15
Foster the People and Metronomy are among the latest additions to the line-up for this year's Open'er.
Earl Sweatshirt, Afghan Whigs and Tourist have also been added to the bill for the Polish festival.
Foals, MGMT, Interpol, HAIM, The Black Keys, Bastille, Phoenix and Pearl Jam have all already been confirmed.
Open'er takes place in Gdynia, Poland 2 - 5 July 2014.