Bénédicte, a famous opera singer, leads the life of a diva between Parisian palaces and social gatherings. After an evening of excess, she sees her career crumble. Fatou, also a palace regular but as a cleaning lady, is the only one to reach out to her. Passionate about singing, Fatou has one idea in mind: to convince Bénédicte to take part in the big national karaoke contest. The perfect vocal mastery of one and the tenacity of the other could well create sparks and take them very far.
| Directing | Stéphane Ben Lahcene | Director |
| Writing | Stéphane Ben Lahcene | Writer |
| Camera | Emmanuel Soyer | Director of Photography |
| Production | Mikaël Abecassis | Producer |
| Editing | Clémence Samson | Editor |
| Art | Léa Philippon | Production Design |
| Art | Alexis Cauvin | Set Decoration |
| Costume & Make-Up | Lisa Korn | Costume Design |
| Production | Lucie Bourzam | Production Accountant |
| Production | Tatiana Cabanel | Assistant Unit Manager |
| Production | François Goursaud | Location Manager |
| Production | Amélie Tigoulet | Production Coordinator |
| Production | Nicolas Trabaud | Unit Production Manager |
| Directing | Marine Benoit | Second Assistant Director |
| Art | Alannah Carrot | Assistant Art Director |
| Art | Claire Catelas | Property Buyer |
| Art | Stéphanie Martineau | Painter |
| Crew | François Pierrot | Carpenter |
| Art | Olivier Puyrenier | First Assistant Art Direction |
| Crew | Patrice Terres | Carpenter |
| Sound | Franck Duval | Boom Operator |
| Sound | Guilhem Paget-Latger | Sound Assistant |
| Sound | Guillaume Valeix | Sound Mixer |
| Camera | Loïc Bovon | First Assistant Camera |
| Production | Stephen Capilitan | Data Management Technician |
| Camera | Clement Clop | Grip |
| Camera | Fanny Coustenoble | Steadicam Operator |
| Lighting | Maxime Massard | Electrician |
| Camera | Brice Pillot | Key Grip |
| Camera | Kevin Pusceddu | Second Assistant Camera |
| Camera | David Soussan | Assistant Camera |
| Production | Marine Richard | Extras Casting Assistant |
| Costume & Make-Up | Michelle Piana | Set Costumer |
| Costume & Make-Up | Elise Rojtman | Costume Assistant |
| Production | Coline Hieronimus | Production Coordinator |
| Camera | Juliette Perpina | Grip |