[3] In 1999 he founded Hermes & Renato alongside his friends Marco Antônio Alves, Fausto Fanti, Adriano Silva and Felipe Torres; known for their off-color humor, frequently reliant on pop culture references, they amassed a strong cult following throughout the late 1990s/early to mid-2000s during their tenure on MTV Brasil.

[11] Coinciding with his departure from Hermes & Renato Sutter put Massacration on hold to form another musical project based around his "Detonator" persona, Detonator e as Musas do Metal;[12][13][14] their debut album, the rock opera Metal Folclore: The Zoeira Never Ends..., came out in 2014 and counts with guest appearances by Alexandre Frota as the narrator, musicians João Gordo, Rafael Bittencourt, Felipe Andreoli and Ricardo Confessori, and voice actor Gilberto Baroli.

[24] He also served as vocalist of cover band The Soundtrackers,[25] and released solo albums under his true name of Bruno Sutter, the first of which having its production crowdfunded via a successful Kickante campaign; it reached R$42,005.00, surpassing its originally intended goal of R$40,000.00.

In 2017, as his character of Detonator, he was a guest vocalist on the single "Metal for Demons" by Florianópolis-based one-man band Xakol; the song was described by frontman Saulo Castilho as a tribute to Massacration.

[35] Minor controversy arose when Estephan began dating YouTuber Felipe Castanhari soon after their engagement was terminated, making their relationship official on June 12, 2020.