Nirvana's 'Nevermind' is set to be released on a new super deluxe edition to mark its 20th anniversary, it's been announced.
The album, originally released in September 1991, topped album charts around the world and contained the Seattle group's biggest hit 'Smells Like Teen Spirit'.
The re-release is due out on September 19 and will feature 4 CDs and one DVD.
The CDs will include previously unreleased tracks, rarities, b-sides, BBC radio appearances, alternative mixes, rare live recordings and an unreleased concert in its entirety on DVD.
Nirvana's frontman Kurt Cobain died in 1994 at the age of 27.