This Friday, Bon Iverunveils their new chapter, 22, A Million, in full after months on end of teasing and a performance of the album at Justin Vernon's own Eaux Claires Festival. Today, they share what is likely the last free morsel of the album in the studio version of their heart-crushing "8 (circle)" on Annie Mac's BBC Radio 1 program after track's live debut on The Tonight Show a few weeks back. You can hear it down below, but don't forget to pre-order your copy of Bon Iver's much-anticipated 22, A Million on iTunes ahead of the release. They'll also tour the album in the states and cross-pond in support, the dates for which are listed just below the player.