Bruno Coquatrix (5 August 1910, Ronchin, Nord – 1 April 1979) was a French music producer, the owner and manager of the Olympia Hall in Paris from 1954 until his death in 1979.This section does not cite any sources. Please help improve this section by adding citations to reliable sources. Unsourced material may be challenged and removed. (June 2018) (Learn how and when to remove this template message)Coquatrix was first known as a song and music writer. He wrote over 300 songs, including Mon ange (1940) ; Dans un coin de mon pays (1940); Clopin-clopant (1947); Cheveux dans le vent (1949), as well as some operettas. He was also an impresario, representing Jacques Pills and Lucienne Boyer, among others.He managed the variety theatre Bobino before he took over the Olympia Hall, Europe's biggest music hall in 1954. In 1956, during a "tomorrow's number 1" audition at the Olympia, Coquatrix, Lucien Morrisse and Eddie Barclay discovered the unknown cabaret singer Dalida. He then staged all the era's celebrities, including Georges Brassens, Jacques Brel, Gilbert Bécaud, Ewa Demarczyk, Johnny Hallyday, Violetta Villas, Édith Piaf, Annie Cordy, Charles Aznavour, Mireille Mathieu and Yves Montand.