The National have released a new song called "Sunshine On My Back", as the Line of Best Fit points out. You can listen to it below. It's also available on iTunes and Spotify. The band's last album was 2013's Trouble Will Find Me.

Update: The song features Sharon Van Etten on vocals. It was recorded during the sessions for Trouble Will Find Me, and comes with every rental or purchase of the *Mistaken for Strangers *documentary through the digital distributor VHX. That's the single art above.

Watch the National on Pitchfork.tv's "Over/Under":