Radiohead will headline the festival with 32 acts signed including Róisín Murphy, Afrika Bambaataa, Kelela, and Action Bronson from abroad, plus Icelandic artists Bang Gang, Mammút, Fufanu, Rix, Faces Of Walls, and many others. Secret Solstice is set for June 17th-19th, 2016, in the center of Iceland’s capital city Reykjavík. Held over the summer solstice