Jeff Tweedy is an American singer, songwriter, and guitarist, born in 1967. He is the cofounder of the alt-country band Uncle Tupelo, but he is best known for cofounding the Chicago rock band, Wilco (1994-present). He is a Grammy Award-winning artist who has collaborated with such artists as folk singer Billy Bragg and gospel singer Mavis Staples. His memoir Let's Go (So We Can Get Back): A Memoir of Recording and Discording with Wilco, was published in November 2018.