Complex sentence: "Sister Morphine" is a song originally released as a single in 1969 by British singer Marianne Faithfull and later popularized by the rock and roll band The Rolling Stones, found on their 1971 album release "Sticky Fingers".
Split into simpler sentences: Sister Morphine is a song originally written by British singer Marianne Faithfull, and released be her as a single in 1969. It was later popularized by the rock and roll band The Rolling Stones, who included it on their 1971 album release "Sticky Fingers".