Soundgarden to Play Superunknown album in full at iTunes Festival

The Soundgarden will celebrate the 20th anniversary of "Superunknown." The band announced that they will play all the songs on the album at iTunes Festival in Austin Texas.

The show will take place on March 13 and will also feature the presence of drummer Matt Cameron, who had to leave the band to concentrate on Pearl Jam. The concert will also be streamed live on the internet.

"Superunknown" is the most successful album of the Seattle band. Since its launch its sold more than 9 million copies worldwide. Besides the show, the group also announced the release of a deluxe edition of the album.

The new version will be released in various formats. The most complete of them have five records, demos, rehearsal recordings, B sides, a book with essays and a compact mixing in 5.1. The album hits stores in June.

Between these two events, Soundgarden will perform for the first time in Brazil. The show takes place on the 6th of April, in the 2014 at Lollapalooza in São Paulo.