Star Without Light (French: Étoile sans lumière) is a 1946 French drama film directed by Marcel Blistène and starring Édith Piaf, Marcel Herrand and Jules Berry.
 The film's art direction was by Jean d'Eaubonne.
 The film is set in 1929.
Kaas chante Piaf is the ninth studio album by French singer Patricia Kaas.
 In most part it consists of songs firstly performed by French cabaret singer Édith Piaf.
Marcel Blistène, born Marcel Blitstein (3 June 1911 in Paris – 2 August 1991), was a French film director.
Lys Gauty (born Alice Bonnefoux Gauthier 2 February 1900 – 2 January 1994) was a French cabaret singer and actress.
 Her most significant work came in the 1930s and 1940s as Gauty appeared in film, and recorded her best-known song, "Le Chaland Qui Passe", which is an interpretation of an Italian composition.
Back Streets of Paris (French: Macadam) is a 1946 French drama film directed by Marcel Blistène.
Bibi Fricotin, is a French comedy film from 1951, directed by Marcel Blistène, written by Arthur Harfaux, and starring Maurice Baquet.
 It was based on the popular French comic strip series "Bibi Fricotin".
Passione is the fourteenth studio album by Italian tenor Andrea Bocelli, released on 29 January 2013.
 The album is a collection of Mediterranean love songs featuring duets with Jennifer Lopez, Nelly Furtado and a virtual duet with the late French cabaret singer Edith Piaf (who died in 1963).
 It was produced by multiple Grammy-winning producer and Verve Music Group Chairman David Foster who co-produced Bocelli's 2006 Latin album "Amore".
 A Spanish version of the album titled "Pasión" is set to be released through Universal Latino label.
Édith Piaf (] ; 19 December 1915 – 10 October 1963; "nee" Édith Giovanna Gassion) was a French cabaret singer, songwriter, and actress who became widely regarded as France's national chanteuse, as well as being one of France's greatest international stars.
Yvette Guilbert (] ; 20 January 1865 – 3 February 1944) was a French cabaret singer and actress of the "Belle Époque".
Kaas chante Piaf à l'Olympia is a live album/home video by French singer Patricia Kaas.
 It was released on 28 March 2014 as a two-disc set (DVD/CD).
 "Kaas chante Piaf à l'Olympia" contains songs originally performed by French cabaret singer Édith Piaf.

Question: What year did a French cabaret singer star in a Marcel Blistène film?
Answer: 1946