It doesn’t get much bleaker than this. When Marianne Faithfull decided to finally and forever stop being a dollybird and become a real songwriter, she ended up writing one of the great drug epics of rock, an ode to deathly chemicals on par with Lou Reed’s Heroin. It was, of course, banned and pulled from shelves, while The Rolling Stones re-recorded it and took all the credit. (Faithfull says that it was a matter of copyright issues and that they did in fact pay her royalties, and it was those royalties that kept her alive during her worst years.) Faithfull always insisted that she wrote it before the worst of her drug addiction, and she was just trying to be literary, but she came to know the truth of her own writing soon enough. Besides the lyrical foresight, the song shows a singer literally metamorphosing as we listen from ingenue to rock star. She’s already done enough to herself that her voice is cracking. She wavers like pubescent boy between her old high vibrato and the husky croon we now know her for, and she doesn’t know what to do with it yet. That in itself belies any claim that of pure literary exercise. Marianne Faithfull was burning herself out, and she knew it. Years later she sang it again, now in full command of that barrel-aged croak, but it didn’t have the same fragile poignancy. The Rolling Stones, meanwhile, mined many of the same trenches, although with considerably more cash in hand, and they turned Sister Morphine into their own confessional. It’s probably the most explicit look they’ve ever taken into the dark side of their hedonistic lifestyle, and it is, in its own way, almost as poignant. Mick Jagger, tough guy that he is, doesn’t do confessionals, but he watched the closest people in his life sacrifice themselves to addiction, and the hurt shows, sometimes. Sticky Fingers was one of the great drug records, and Sister Morphine was the sad centerpiece that highlighted the theme most starkly. It was a fitting coda for a tainted love story, and an era.