Oslo’s Øya Festival 2012 have added even more acts to their already heaving line-up. Rather intriguingly, ace Norwegian house/disco producer Todd Terje is set to perform his first ever collaborative set with fellow disco enthusiast Lindstrøm. Hip-hop scallywags OFWGKTA are joining their previously-announced bandmate Frank Ocean for his Friday night set, while Friends will be showcasing songs from their forthcoming debut. Cloud Nothings, Haim and Kindness have also all been confirmed. Also added to the bill are Baroness, Oberhofer, Sondre Lerche, Casa Murilo, Death From Unga Bunga, Amund Maarud, Baroness, Reptile Youth and Siri Nilsen.

They join a line-up that already includes Björk, The Stone Roses, Thurston Moore, Mazzy Star, Azealia Banks, Ane Brun, Factory Floor, St Vincent, Feist, Jonas Alaska and Sudan Dudan, for the four-dayer taking place at Middelalderparken, Oslo over 7th-11th August.

For more information, head to the festival's website.