Wilco is an American alternative rock band based in Chicago, IL. The band formed in 1994 by the remaining members of alternative country group Uncle Tupelo, following singer Jay Farrar's departure. Wilco's lineup changed frequently during its first decade, with only singer Jeff Tweedy and bassist John Stirratt remaining from the original incarnation. Since early 2004, the lineup has been unchanged, consisting of Tweedy, Stirratt, guitarist Nels Cline, multi-instrumentalist Pat Sansone, keyboard player Mikael Jorgensen, and drummer Glenn Kotche.
Wilco has released 10 studio albums, 1 live double album, and 4 collaboration albums: 3 with Billy Bragg and 1 with The Minus 5.