In April 2004, Campell released an EP with former Screaming Trees and Queens of the Stone Age singer Mark Lanegan, titled Time Is Just the Same.
They would later release a single entitled "Ramblin' Man" for their collaboration album Ballad of the Broken Seas.
Campbell wrote and recorded the majority of the album's tracks in Glasgow, with Lanegan adding vocals in Los Angeles.
The album was nominated for the 2006 Mercury Prize.
Lanegan and Campbell played four UK concerts in January 2007, with the London date being moved to a larger venue as a result of high demand for tickets.

In 2007, the duo recorded a second album together, entitled Sunday at Devil Dirt, which was released on 5 May 2008.
Three singles from the album were released: "Who Built the Road"(7"), "Come On Over (Turn Me On)" (7") and "Keep me in mind sweetheart"(Cd, 12").
The five new tracks of the "Keep me in mind sweetheart" EP were later added as bonus tracks to Sunday at Devil Dirt.

A third collaborative album with Lanegan was released on 16 August 2010 entitled Hawk.
The pair toured to promote the album, including a set at All Tomorrow's Parties, 10–12 December 2010 (Bowlie 2) curated by Belle & Sebastian.
In July 2013, it was announced that Campbell and Lanegan had officially ended their musical partnership.

In February 2020, Isobel released her most recent solo studio album titled 'There Is No Other' which was named Rough Trade's album of the week, via new label Cooking Vinyl.
In April 2004, Campell released an EP with former Screaming Trees and Queens of the Stone Age singer Mark Lanegan, titled Time Is Just the Same. They would later release a single entitled "Ramblin' Man" for their collaboration album Ballad of the Broken Seas. Campbell wrote and recorded the majority of the album's tracks in Glasgow, with Lanegan adding vocals in Los Angeles. The album was nominated for the 2006 Mercury Prize. Lanegan and Campbell played four UK concerts in January 2007, with the London date being moved to a larger venue as a result of high demand for tickets.
In 2007, the duo recorded a second album together, entitled Sunday at Devil Dirt, which was released on 5 May 2008. Three singles from the album were released: "Who Built the Road"(7"), "Come On Over (Turn Me On)" (7") and "Keep me in mind sweetheart"(Cd, 12"). The five new tracks of the "Keep me in mind sweetheart" EP were later added as bonus tracks to Sunday at Devil Dirt.
A third collaborative album with Lanegan was released on 16 August 2010 entitled Hawk. The pair toured to promote the album, including a set at All Tomorrow's Parties, 10–12 December 2010 (Bowlie 2) curated by Belle & Sebastian. In July 2013, it was announced that Campbell and Lanegan had officially ended their musical partnership.
In February 2020, Isobel released her most recent solo studio album titled 'There Is No Other' which was named Rough Trade's album of the week, via new label Cooking Vinyl.
Isobel Campbell