They're all off to Poland.... Idles, Jorja Smith and Swedish House MafiaThe next wave of acts for Open’er Festival 2019 has been announced, led by the likes of Idles, Jorja Smith and Swedish House Mafia. The celebrated Polish festival returns to Gdynia once more from Wednesday July 3 to Saturday July 6, and it’s already boasting one of the strongest line-ups of the summer. As well […]The post Idles, Jorja Smith and Swedish House Mafia join Open’er Festival line-up for 2019 appeared first on NME.