My Morning Jacket is a rock band which formed in 1998 in Louisville, Kentucky, United States. The band consists of Jim James (vocals, guitar), Carl Broemel (guitar), "Two Tone" Tommy Blankenship (bass), Bo Koster (keyboards) and Patrick Hallahan (drums). The band is best known for their reverb-soaked sound and their enthusiastic live shows. My Morning Jacket is signed with ATO Records. The band's style is a blend of alternative, alt country, folk rock and psychedelic rock.