Pagliacci, (Italian: “Clowns” or “Players”) verismo opera with both words and music by Ruggero Leoncavallo. Based on an actual crime, Pagliacci owes its continuing success in part to the composer’s ability to balance humour, romance, and darkly violent moods. It premiered in Milan on May 21, 1892, with the conductor Arturo Toscanini on the podium. The opera’s most-recognizable aria is the leading tenor’s aria “Vesti la giubba,” which occurs midway through the opera.
https://www.britannica.com/topic/Pagliacci
Just read the synopsis… the last line is:
"The Comedy is over."
BAKER
https://www.liveabout.com/pagliacci-synopsis-724280