Mestre was born in
Rio de Janeiro. Before making music she acted, and appeared in the 2014 film
Confissões de Adolescente. Mestre's first EP
Desencanto was released in 2017. Her debut album
Geminis was released in 2019, and she performed it at the in Rio de Janeiro in June of that year. During the
COVID-19 lockdowns, Mestre formed the band
Bala Desejo with
Dora Morelenbaum, Lucas Nunes, and Zé Ibarra, with whom she released an album and toured in Europe. She released her second solo album
Arrepiada in 2023. In 2025 Mestre released her third album
Maravilhosamente Bem on
Mr Bongo Records.
Mojo described the album as "a modern twist on 1980s MPB (
música popular Brasileira)". In a review for
Songlines, Justin Turford wrote that "Mestre's voice is a sultry, bewitching instrument and the album is impressively produced but I can't help but find the music to be a bit too derivative." ==Discography==