Kcor (Pronounced Core) was an American rock band in the 1990's, formerly on The Legendary Sun Studio’s 706 Records label in Memphis, TN. They gigged around the South playing clubs, outdoor festivals and benefit shows such as St. Jude Children's Research Hospital. Kcor has played with bands such as Black Oak Arkansas at a music festival in El Dorado, AR, Sonny Moorman at the 6 One Six Club and Big Ass Truck at the Pop Tunes Anniversary Party on Beale Street in the New Daisy Theatre in Memphis.
Kcor was on the same label as Elvis Presley, Jerry Lee Lewis, Roy Orbison and Carl Perkins. The band U2 recorded most of the tracks for Rattle and Hum there.