Keith Richards is an English musician, songwriter, singer and record producer who is an original member, guitarist, secondary vocalist, and co-principal songwriter of the Rolling Stones. His songwriting partnership with the band's lead vocalist Mick Jagger is one of the most successful in history. His career spans over six decades, and his guitar playing style has been a trademark of the Rolling Stones throughout the band's career. Richards gained press notoriety for his romantic involvements and illicit drug use, and he was often portrayed as a countercultural figure. First professionally known as Keith Richard, by the early 1970s he had fully asserted his family name.

Sir Michael Philip Jagger is an English singer. He is the front man and one of the founder members of the rock band the Rolling Stones. Jagger has written most of the band's songs alongside lead guitarist Keith Richards; their songwriting partnership is one of the most successful in history, and they continue to collaborate musically. His career has spanned over six decades, and he has been widely described as one of the most popular and influential front men in the history of rock music. His distinctive voice and energetic live performances, along with Richards' guitar style, have been the Rolling Stones' trademark throughout the band's career. Jagger gained notoriety for his romantic involvements and illicit drug use, and has often been portrayed as a countercultural figure.