Beatriz Coimbra began singing in the São Vicente a Capella choir as a child and for eight years performed with the group in various concerts throughout Brazil and participated in the Cantapueblo festival in Mendoza, Argentina, in 2013.

Since 2013 she has sung with the vocal group Zanzibar and, with this work, released the CD of the same name and won third place in the vocal group competition at the Brasil Vocal festival in Rio de Janeiro, also in 2013. With the group Zanzibar, she released the album Viração in 2021. She joined the group Ordinarius in 2017 and, as a member, released the albums Paralelas (2020), Bossa 20 (2021), Blanc (2022), Pizindim (2023), Nós (2024) and Brasuca (2025). She has performed internationally with Ordinarius, traveling with the group to France, Panama, Japan, the United States, Spain, Germany, Portugal, and Chile, in addition to performances in various Brazilian cities, such as Porto Alegre, Curitiba, Itajaí, Campinas, São Paulo, and Brasília.

Beatriz also performs in the Rio de Janeiro samba scene as a singer, having already performed in traditional venues in the city. She participated in the recording of backing vocals for the album Quinhão, by the samba artist Mosquito, and Retrato, by the group Casuarina, expanding her reach into the world of Brazilian popular music.