Beatriz Coimbra had her first contact with music at the age of 5 through piano lessons, an activity she continues to this day. At 8 she started singing in the São Vicente a Capella choir and for 8 years she performed with the group in several concerts throughout Brazil and participated in the Cantapueblo festival in Mendoza (Argentina) in 2013.
 
Since 2013, she has been singing with the vocal group Zanzibar and with this work, she released the CD of the same name and won third place in the contest for vocal groups at the Brasil Vocal festival in Rio de Janeiro, also in 2013. With the group Zanzibar, she released the album Viração in 2021. Beatriz joined the Ordinarius group in 2017 and, as a member, released the albums Paralelas (2020), Bossa 20 (2021), Blanc (2022) and Pizindim (2023). She performed abroad with Ordinarius, traveling with the group to France, Panama, Japan, USA, Spain, Germany and Portugal, in addition to performances in cities in Brazil. such as Porto Alegre, Itajaí, Campinas and Brasília.

Beatriz is also active in Rio de Janeiro's samba scene as a singer, having already performed in well-known concert halls in the city.