Bon Iver Debuts New Song “8 (Circle)” On The Tonight Show

Bon Iver's new album 22, A Million is due at the end of September. Last night Justin Vernon was a guest on Jimmy Fallon's Tonight Show, where he performed new song "8 (Circle)" for the first time outside of last month's Eaux Claires festival in Wisconsin. Bon Iver's band was joined by U.K. folk trio The Staves on backing vocals. Check out the performance above.