"Million Dollar Quartet" is a recording of an impromptu jam session involving Elvis Presley, Jerry Lee Lewis, Carl Perkins and Johnny Cash made on December 4, 1956 at the Sun Record Studios in Memphis, Tennessee. An article about the session was published in the Memphis Press-Scimitar under the title "Million Dollar Quartet". The recording was first released in Europe in 1981 as The Million Dollar Quartet with 17 tracks. A few years later more tracks were discovered and released as The Complete Million Dollar Session. In 1990, the recordings were released in the United States as Elvis Presley: The Million Dollar Quartet. This session is considered a seminal moment in rock and roll.