At the end of 2017, along with fellow Genoese artist Zero Vicious (former producer of
Tedua and Vaz Tè) and others, Viacava formed the collective Luvre Muzik. In 2019, collaborating with members of Shank and Luvre Muzik, he released the self-published 25-track
mixtape In 2020, he released
Everyday Struggle, Sayf gained nationwide fame in 2025, upon signing with ADA/
Warner and releasing the EP and the singles "Pachamama" (with
Rhove) and "Chanelina Soubrette" (with Disme and
Ele A). His single "" (feat. Néza) peaked at number 53 on the Italian charts. Sayf co-wrote Genoese rapper
Bresh's song "Erica", from his June 2025 album . The same month, his single ""co-written and performed with
Marco Mengoni and
Rkomicame out, He competed with the song "", which finished second overall in the final of 28 February 2026. During the Sanremo week, he announced the tour, scheduled for July and October 2026 in several cities of Italy; the tour is expected to be anticipated by the release of the eponymous debut album. == Artistry and influences ==