In honors of its 20th anniversary on September 24, Universal, is planning to release a bonus-packed reissue of Nirvana's milestone Nevermind. The set will contain a 4-CD/1-DVD package, backed up by rarities, B-sides and unreleased recordings. In addition, there will also be some unspecified BBC Radio appearances and an unreleased concert in its entirety on DVD. Arguably one of the best albums of the '90s, this package should be added to any private music collection. Nevermind (re-)hits shelves on September 19.