Alviti's most well-known role came with the 2017 French-language biographical film "Dalida", directed by Lisa Azuelos, Based on the life of the actress and singer Dalida, played by Alviti. Although the film is a French-language film, Alviti did not speak French before doing her role. She did six-hour French lessons a day, saying, "A lot of days I was crying and ready to give up." She learned the language in six months. Her performance in the film was met with critical acclaim. In 2018, her role in the film earned her to be cited in the pre-selection of the Best Actress at the 43rd César Awards, However, She was not among the finalists and was not nominated for the award.