BaianaSystem, sometimes spelled Baiana System, is a Brazilian musical group formed in Salvador, Bahia in 2007.

The band formed in 2007, and released their first work, the album BaianaSystem, in 2010.

[1] In 2015, their song "Playsom" was included in the soundtrack of the videogame FIFA 16.

[2][3] In 2017, they won the Prêmio da Música Brasileira [pt; it] awards for Best Group in the "Pop/Rock/Reggae/Hip-hop/Funk" category and for Revelation of the Year,[1] and their song "Invisível" was nominated as Song of the Year at the Multishow Brazilian Music Award.

[5] In 2021, their album OxeAxeExu was nominated for a Latin Grammy Award in the same category.