Ben Ammar released her debut extended play Sonia (2019) to positive reviews from critics.
[8] In 2012, Ben Ammar made her acting debut in a role in the stage musical 1789: Les Amants de la Bastille.
[8][12] Ben Ammar made her musical debut as a featured artist in Petit Biscuit's song "Creation Come Alive" in 2017.
[17][18][19] Paper magazine wrote that she was "fitting nicely into the dark-pop scene" and went on to compare her to the likes of Halsey and Banks.
[20] In September 2020, it was announced that Ben Ammar would star as Liv McKenzie in the fifth Scream feature film (2022), which was directed by Matt Bettinelli-Olpin and Tyler Gillett.