Bon Iver played Sunday night at London’s All Points East festival. Justin Vernon and the band closed out their set by playing recordings of two new songs over the PA, one of which features Moses Sumney, according to a press release. Both are set to feature on a forthcoming Bon Iver album. Watch clips of the songs fans speculate are titled “Hey Ma” and “U” below. Last year, the band performed “Hey Ma” live at Bonnaroo.