In the 90’s I saw a stage performance of Bertolt Brecht’s “Three-Penny Opera”. I knew the Kurt Weill song “Mack the Knife” was in that play, but I was surprised when I heard the Whisky Bar song, and wracked my brain to remember where else I had heard the lyrics and tune. One day I figured it out!
An odd song, but done in unique Doors way. Check out David Bowie’s versions, too! (And also check out Lotte Lenya!)