Richard Pryor is sort of the archetype of the comic with the dark side. Like Don Draper, he grew up in a brothel where his mom worked. And he apparently stumbled out with more talent than he knew what to do with.

Moving to New York City in 1963, Pryor immediately began performing both in comedy but also in singing, where he opened for Bob Dylan and Nina Simone. Simone recalls of his performance anxiety, “He shook like he had malaria, he was so nervous. I couldn’t bear to watch him shiver, so I put my arms around him there in the dark and rocked him like a baby until he calmed down.”

But for all those nerves he totally nailed it. A video just uploaded by YouTuber Eric Cowan a few months ago shows a rare singing performance by the young Richard Pryor—pre mustache. He does the Jimmy Cox 1923 standard “Nobody Knows You When You’re Down And Out,” and it’s graceful, nuanced and all around superb. Watch below.