Michel Charles Sardou is a French singer and occasional actor.

Pierre Delanoë, born Pierre Charles Marcel Napoléon Leroyer in Paris, France, was a French lyricist who wrote thousands of songs for dozens of singers, including Dalida, Edith Piaf, Charles Aznavour, Petula Clark, Johnny Hallyday, Joe Dassin, Michel Sardou and Mireille Mathieu. Delanoë was his grandmother's maiden name.