Mumford And Sons Top The Bill For Open'er 2015
18 February 2015, 18:05 | Updated: 23 August 2017, 10:28

The popular Polish festival has just announced that Mumford and Sons will headline the event this year.
Mumford and Sons are the latest British act to be confirmed for a headline slot at Open'er Festival, joining Alt-J and Kasabian. The folk band will be playing the Main Stage on the Friday, 3 July.
It's another festival date this summer for the band, who are already set to play Reading and Leeds.
It's the 13th year of the festival, and the 2015 line-up also features St.Vincent, Jose Gonzalez and Jonny Greenwood of Radiohead.
Open'er takes place at Gdynia-Kosakowo Airfield in Gdynia, running from Wednesday 1-4 July 2015.
Early bird tickets have sold out, but there are plenty of four day passes still available on the festival's official website.