Prefixo Ok

Prefixo Ok: The Brazilian Indie Rock Innovators
Prefixo Ok is a Brazilian indie rock band known for its energetic live performances and melodic, guitar-driven sound. Hailing from São Paulo, the group achieved notable success with their 2018 album "Contramão," which charted on the Brazilian Top 40 and earned a gold certification for digital sales.
Early career
Formed in 2012, Prefixo Ok began as a quartet of friends from the university circuit in São Paulo. Their self-released debut EP, "Sinais," arrived in 2014, catching the attention of the independent label Gravadora Submarina, which signed them the following year.
Breakthrough
The band's breakthrough came in 2018 with the release of their second studio album, "Contramão." Led by the infectious single "Horizonte Artificial," the album spent 15 weeks on the national charts and solidified their reputation as a leading force in the contemporary Brazilian rock scene.
Key tracks
Horizonte Artificial — This breakthrough single's catchy riff and anthemic chorus dominated Brazilian alternative radio in 2018.
Contramão — The album's title track showcased the band's mature songwriting and became a staple of their live setlist.
Fiação — An earlier fan favorite from their 2016 debut that demonstrated their knack for intricate guitar work.
Segundo Andar — This 2021 collaboration with singer Tiago Iorc expanded their audience into more melodic pop territories.
The success of "Contramão" led to extensive national touring and festival appearances. In 2021, they released the follow-up "Estruturas," which debuted at number 22 on the Brazilian albums chart and included production work by renowned engineer Bruno Furlan. Their music often features collaborations with other Brazilian artists, blending classic rock influences with modern indie production.
Fans of Prefixo Ok's brand of melodic, guitar-centric indie rock should also explore similar artists from the Brazilian scene. Scalene shares a foundation in powerful rock dynamics and poignant lyrics. Supercombo offers a similar mix of energetic instrumentation and thoughtful songcraft. O Terno explores comparable indie rock and psychedelic pop landscapes. Tuyo delivers a more atmospheric but equally melodic approach to modern Brazilian rock.
Prefixo Ok's catalog receives regular rotation across a network of alternative rock radio stations and online rock radio streams. Their biggest hits are fixtures on playlists dedicated to new rock and independent music radio stations, ensuring their sound reaches a passionate audience of rock enthusiasts.
Listeners can discover the dynamic indie rock of Prefixo Ok on radio stations featured right here on onairium.com. Tune in to hear their essential tracks and experience the energy that has made them a standout act in Brazilian music.
