Vocalist/guitarist Mark Olsen, who had been in a rockabilly band called Stagger Lee, and Marc Perlman from the Neglectors had formed the Jayhawks in Minneapolis by early 1985, playing their first show in front of a small crowd. Louris happened to be in the audience and, after hitting it off with his future songwriting partner Olsen, joined the band. The Jayhawks released their debut album in 1986, pressing only a few thousand copies. The group's popularity grew and Olsen and Louris started to work as a songwriting team. In 1988, Louris was injured in a nearly fatal automobile accident and the band went on hiatus. Meanwhile, in 1989, Twin/Tone Records released Blue Earth, a collection of overdubbed and remixed demos that became a critical success. Louris soon rejoined the rejuvenated band.
The band was signed to American Records for their breakthrough album, 1991's Hollywood Town Hall, and scored an opening slot on tour with the Black Crowes. However, shortly after the next album, Tommorrow the Green Grass -- which featured the successful single "Blue" -- Olsen left the band. With Louris at the helm, the Jayhawks released 1997's Sound of Lies and 2000's Smile. The albums represented a move away from the band's trademark country rock, experimenting with pop and different sonic landscapes. Louris has also been a consistent member of the all-star roots rock collective Golden Smog, which released its debut EP in 1992. ~ Erik Hage, All Music Guide