The Middle Jimmy Eat World Download 'The Middle' on iTunes
14 March 2014, 14:59
Wild Beasts, Ben Howard and Lykke Li have been added to the line-up for this year's Open'er.
Foster the People, Metronomy, 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.