The Libertines and Alabama Shakes have joined the already brilliant line-up for this year's Open'er Festival in Poland.
The Polish festival have compiled what is surely one of the strongest bills of the summer, with headline sets from Mumford & Sons, Drake, Kasabian and now The Libertines - as well as The Prodigy, Disclosure, The Vaccines, St. Vincent, Hozier, Father John Misty, Django Django, A$AP Rock and Faith No More.
Open'er takes place at an old military airport base in Gdynia, and tickets for all four-days will set you back just £113.
Last year, The Black Keys offended and delighted people in equal measure by declaring that the Open'er crowd has "10 times the energy" of Glastonbury. Alana Haim, meanwhile, said, "We've been on tour for two years and this is the craziest crowd I've ever seen."
Open'er Festival takes place in Gdynia, Poland between 1 and 4 July. See the full line-up here, and buy tickets below.