Are an English rock band formed in London in 1962. Active for six decades, they are one of the most popular and enduring bands of the rock era. In the early 1960s, the Rolling Stones pioneered the gritty, heavier-driven sound that came to define hard rock. Their first stable line-up consisted of vocalist Mick Jagger, multi-instrumentalist Brian Jones, guitarist Keith Richards, bassist Bill Wyman, and drummer Charlie Watts. During their formative years Jones was the primary leader: he assembled the band, named it, and drove their sound and image. After Andrew Loog Oldham became the group's manager in 1963, he encouraged them to write their own songs..