The artists and genres Jazz Cartier came out of — one hop back on the influence tree.
Matthew Sean Leon is a Canadian rapper, singer, and record producer from Toronto, Ontario. He founded the record label IXXI Initiative in 2012, which fostered the career of fellow Toronto native Daniel Caesar. Leon is perhaps best known for co-writing Justin Bieber's 2021 single "Peaches", which peaked atop both the Canadian Hot 100 and Billboard Hot 100 and received four Grammy Award nominations. Leon has also co-written tracks on the albums Jesus is King (2019), Donda (2021), Donda 2 (2022), and Vultures 1 (2024) by American rapper Kanye West.
