Die Moritat von Mackie Messer.
 

Which is your favourite version?

Mine is Marianne Faithfulls recent revival. It's in English so I don't have to rely on a subtitled version, but still holds enough of the original meaning that was replaced with improvisation in later jazz and swing versions.

Frank Sinatra introducing his band instead of singing about the rape of a young widow? No thanks.

Really tho? You're still here? lol