The band was conceived in mid-2014 by the remaining members of A Banca (with the exception of Thiago Castanho), formed in April of the previous year by former members of Charlie Brown Jr. after the death of its vocalist Chorão;[1] however, A Banca only lasted for five months due to the suicide of its frontman, Champignon.
[2][3] Guitarist/lead vocalist Marcão, bassist Helena "Lena" Papini and drummer Bruno Graveto teamed up to continue making music, dubbing their new group "Bula" in reference both to the papal bull and the seal used to authenticate it, the bulla; as Marcão explained, all of the bandmembers "have their fates sealed together as in a pact".
In November 2014 Bula released its debut album, Não Estamos Sozinhos, through Deckdisc.
[8] Later in December they announced on their official Instagram account the departure of Lena Papini.
In 2023, following a brief hiatus in consequence of the COVID-19 pandemic, Bula released its third album, Indivíduo Coletivo, preceded by the teaser single "Canção da América".