Marianne Faithfull died on Thursday in London at the age of 78. LOS ANGELES - Marianne Faithfull, the British pop star who helped write some of the Rolling Stones’ greatest songs, has died. She was 78 years old. Faithfull passed away on Thursday in London, her music promotion company, Republic Media, said.

Singer, song writer and actress Marianne Faithfull has died, her spokesperson confirmed to CNN Thursday. “It is with deep sadness that we announce the death of the singer, songwriter and actress Marianne Faithfull. Marianne passed away peacefully in London today, in the company of her loving family. She will be dearly missed,” the statement said.