The catalog of Prince music returned to streaming services yesterday, coinciding with a tribute performance of this song by Bruno Mars (and the Time) at the Grammys. Ten months ago, when the world learned of his death, this song was the first one to jump to my mind. There are others of his hits that tug at my heart, as well as so many sexy, flirty, fun songs, but of course the gospel invocation at the beginning of "Let's Go Crazy" also serves as a beautiful eulogy.