Matttvieira has 14 Bala Desejo concerts.

Bala Desejo names the event-meeting of Rio de Janeiro musicians Dora Morelenbaum, Julia Mestre, Lucas Nunes and Zé Ibarra. Friends since school days, the four musicians began to draw attention after some participation in the lives on Instagram of singer Teresa Cristina. This movement culminated in the release of the group's debut album, entitled "Sim Sim Sim", released by Coala Records label. In 2020, each of the musicians followed a different path in their respective musical careers: Dora was part of the Zanzibar vocal group...