Sisterworld is the fifth studio album by experimental rock trio Liars, released on March 9, 2010. The album was written and recorded in Los Angeles. It was also released in an expanded edition - Sisterworld (Deluxe) - with a bonus disc featuring remixes from Radiohead's Thom Yorke, TV on the Radio's Tunde Adebimpe, Deerhunter's Bradford Cox, Melvins and others. Sisterworld is, according to the band, a meditation on the “alternate spaces” and “underground support systems” people create in order to maintain identity in a city like L.A.