90 is the second studio album by British electronic music group 808 State, released on 4 December 1989 as their first album on ZTT Records.[3] The album features the single "Pacific State", which reached number 10 on the UK Singles Chart in November 1989.[4]90 was released in the United States as Utd. State 90, without "The Fat Shadow (Pointy Head Mix)", but with other bonus tracks.[5]
Slant Magazine listed the album at number 54 on its list of the "Best Albums of the 1980s", calling it a "thrilling expansion of the possibilities for acid house and arguably the best LP ever produced in the style".[13] The album was also included in the book 1001 Albums You Must Hear Before You Die.[14]
In September 2008, 90 was re-released as a "deluxe edition", the original album remastered by Graham Massey, and Ian Peel and Graham Massey compiled a bonus disc of remixes and tracks, of which were previously exclusive to Utd. State 90, which included:[15]