After four years of discouraging her to pursue music, her mother finally allowed her to participate in the 2016 Sen P'tit Gallé, one of the most prominent singing competitions in Africa.

[11][12] After her successful audition, she was revealed as part of Now United's final lineup on 12 November 2017, being the group's only representative from Africa.

[14][6][15] On 5 September 2020, she confirmed in a Hollywood Fix interview in Los Angeles that she had officially departed from the group to pursue solo endeavors.

On 21 July 2023, Tones and I, Bia and Sylla released "Bring It On", the official song of the 2023 FIFA Women's World Cup.

In July 2021 Sylla appeared I one of the episodes of the documentary "Trace Trends", which deals with Afro-urban culture.

[1] In September 2021, Sylla made a special appearance on the WebSerie on the YouTube platform of the channel "ElhadjTV".