09/21/2011 03:12 pm ET | Updated Nov 21, 2011

Nirvana 'Nevermind' Anniversary Reissue: Watch Unreleased Audio And Video

The 20th anniversary of Nirvana's Nevermind album is nearly upon us, and the deluxe reissue includes previously unreleased tracks, plus hidden footage from a 1991 Halloween show in Seattle. We've compiled what we could find: three audio tracks -- "Breed," "On A Plain" and the Seattle show's version of "Smells Like Teen Spirit" -- and the awesome sight of the band whaling on "Territorial Pissings" and "Breed" in Seattle, below:

LISTEN to "Breed" (audio/Smart Studios Version):

LISTEN to "On A Plain" (audio/Boombox Demo Version):

LISTEN to "Smells Like Teen Spirit" (audio/Live From The Paramount):

WATCH "Territorial Pissings" (Live at the Paramount, 1991):

WATCH "Breed" (Live at the Paramount, 1991):