Antonia Medeiros graduated in singing from Unirio. Shortly after the release of her first album, "Motriz," she stood out on The Voice Brasil 2022 for her vocal excellence and authentic personality when performing her own song, "Salve Todas," which has over 22 million views on social media. In 2024, she released the album "Operária da Canção," which includes tracks in collaboration with Zélia Duncan and Juliana Linhares. In 2026, she recorded Tom Jobim's "Luiza," accompanied by Daniel Jobim on piano. Currently, she is part of the cast of the show "Gil - Andar com Fé," interpreting Maria Bethânia. She is a member of the vocal group Ordinarius, with whom she has recorded 5 albums and performed in more than 10 Brazilian states and in countries such as Germany, Japan, Spain, Panama, and Chile.