[3][4] The production was directed and choreographed by Redha, with costumes by Vanessa Coquet and Cécilia Sebaoun and settings by Dominique Lebourges.
Charlotte gets ready for an interview with a reporter, and her mother, who in the 1970s was a "Claudette", or one of Claude François' dancers, insists on being there.
The dance instructor, Vincent, arrives and tells Sonia that she has special talent ("Danse ta vie").
Mme Duval announces the opening of the Claude François Center, and Stéphane and his backup dancers perform an inaugural show ("Le Lundi au soleil").
Vincent scolds Les Filles for focusing on their relationship problems instead of rehearsing, saying that he, too, had once been heartbroken but life went on.
Sonia asks him to elaborate, and he recounts to her a summer love that ended because of the girl's disapproving parents ("Pauvre petite fille riche").
Émilie and Charlotte both independently announce that they are leaving the group, and Sonia realizes she will have to perform solo ("C'est pour vous que je chante (La claire fontaine)").