The Rolling Stones is a English rock band and is the oldest musical act in pop/rock music history. They formed in London in April 1962 by Brian Jones, Ian Stewart, Mick Jagger and Keith Richards. Bassist Bill Wyman and drummer Charlie Watts completed the early line-up. The emergence of the Rolling Stones has been credited for the greater international popularity of the primitive urban blues typified by Chess Records' artists such as Muddy Waters, who wrote "Rollin' Stone", the song from which the band drew its name. Though R&B and blues cover songs dominated the Rolling Stones' early material, their repertoire has always included rock and roll.
Jones led the band until Jagger and Richards assumed leadership after teaming as songwriters. In 1969, Jones left the band three weeks before drowning in his swimming pool. Mick Taylor, who replaced Jones, stayed with the band until leaving voluntarily in 1974, with Ronnie Wood taking his place. Bill Wyman retired from the band in 1993 and his replacement Darryl Jones has not been made a full member. Stewart was taken from the official line-up in 1963 and continued as the band's road manager and occasional pianist until his death in 1985. Since 1982, Chuck Leavell has been the band's primary keyboardist.
First popular in Europe, the Rolling Stones quickly became successful in North America during the British Invasion of the mid 1960s. Having released 22 studio albums in the United Kingdom (24 in the United States), nine live albums (ten in the US), and numerous compilations, their worldwide sales are estimated at more than 200 million albums. In 1971, Sticky Fingers began a string of eight consecutive studio albums reaching number one in the United States. Their most recent album of entirely new material, A Bigger Bang, was released in 2005.
In 1989, the Rolling Stones were inducted into the Rock and Roll Hall of Fame, and in 2004, they ranked number 4 in Rolling Stone magazine's 100 Greatest Artists of All Time. In 2008, Billboard magazine ranked the Rolling Stones at number ten on "The Billboard Hot 100 Top All-Time Artists", and as the second most successful group in the Billboard Hot 100 chart.