Kelvyn Bertoni Santos, known as KEW, is a Brazilian singer, songwriter, and dancer from the south side of São Paulo. He's been trying his luck in music since he was 14 and got there by the long road.

He started as a model, moved into dance—working with MC Daniel, one of the great names in funk—and only then embraced his artistic side. His official debut was "Problema," in December 2022, in partnership with CARTE. His style draws heavily on pop references from the 2000s, a somewhat uncommon crossover in Brazilian funk.

His big break came with "Descer," alongside DJ LK from Scotland: over 95 million streams across platforms and a massive presence on TikTok throughout 2025, with billions of views associated with the song and choreography.

Today he has over 7 million monthly listeners on Spotify and 1.4 million followers on Instagram. With the "Popstar BR" project, he bets on Brazilian identity to reinvent pop music — an ambition that sets him apart in the industry.