Jagger's Rolling Stone bandmate Keith Richards also honored their friend, who died on Thursday at age 78 Mick Jagger is reflecting on the life and legacy of late musician Marianne Faithfull. On Thursday,

Marianne Faithfull, the songstress who helped spur music's British invasion and was a muse to the Rolling Stones, died Thursday at 78.

The late Marianne Faithfull had a four year relationship with Mick Jagger. It's been announced this week that musician Marianne has died, aged 78. The news has prompted tributes and renewed interest into her life and career, which included a romance with Rolling Stones member Mick in the 1960s.