Dallass is a Brazilian trap producer, known for his work with Carioca rappers, whose presence on this list reflects how a producer can be defined by a single all-star collaboration. Rather than a solo performer, he is a beatmaker and curator, and his most-streamed track is a sprawling posse cut featuring a roster of guests.
"Vizão de Cria 2", released in 2022, brings together rappers including Filipe Ret, Caio Luccas, and several others over his production, and it became a substantial hit in the Brazilian trap scene, by far his biggest credited record.
On streaming, "Vizão de Cria 2" sits near 124 million plays, while the next track under his name trails at around seven million. That sends the ratio above 16, far past our 5.0 line.
By our measure Dallass is a certified one-hit wonder, with the caveat that this reflects production billing rather than a conventional solo career. As a producer he has shaped many records for other artists. It is simply that, under his own name, one star-packed collaboration towers so completely over everything else that the gap is among the wider ones we track.