The Glimmer Twins

Jagger–Richards (spelled Jagger–Richard from 1963 to 1978)[nb 1] is the songwriting partnership between English musicians Mick Jagger and Keith Richards, of the Rolling Stones. They are one of the most successful songwriting partnerships in history. In addition to Jagger and Richards' songwriting partnership, they have also produced or co-produced numerous Rolling Stones albums under the pseudonym The Glimmer Twins.
Similar to the contemporary songwriting partnership of John Lennon and Paul McCartney, both Jagger and Richards write lyrics and music.