"Empty Room" / "Nutshell" is a limited edition double a-side single by the American singer-songwriter Ryan Adams, released in June 2011 on PAX AM. The single was available to purchase during Adams' June 2011 European tour, and only available on 7" vinyl. The track "Nutshell" is an Alice in Chains cover song, and marks the second time Adams has recorded and released an Alice in Chains song, with "Down in a Hole" appearing on the EP, Follow the Lights, in 2007.