MC Marley is a Brazilian brega funk MC, composer and producer based in São Lourenço da Mata, Pernambuco, who built his career through a steady run of digital singles and collaborations. His earliest widely available release dates back to November 6, 2018, when he issued the single "Que Mulher Gostosa" on streaming services. In 2020 he moved into the national brega funk circuit with "A Chuva Cai Lá Fora (Brega Funk)" alongside MC Mari and DJ Will DF on November 29 and "Vou Fazer um Vídeo Seu" with MC Vitin LC on December 29. In 2021 he consolidated this momentum through a sequence of collaborations: "Seu Ex Tá Nervoso Demais (Bregafunk)" with MC Shek, MC Dudu Sk and MC Pepeu on March 11, "Novinho do Pirocão (Remix)" with MC Carol on March 14, "Sentada Nervosa (Brega Funk)" with Yuri Conquista and MC G15 on March 21, and "Enforca Ela (Brega Funk)" with MC Dennin and As Fadas on October 22, many of them released via labels such as Essa é Hit and Bem Bolado Produções. In 2022 he continued working as performer, writer and producer on singles like "Bala Love (Brega Funk)" featuring MC Anjim and "3 Macetes (Brega Funk)" with MC Thaysa and MC Maneirinho. He followed in 2023 with the solo single "Trompete Viciante", then in 2024 with "É Oque Tem" and "Era Apenas Sua Vez" with Mc Saci, the solo track "De Baixo pra Cima" released on September 2, and "De 38 Carregado" with MC Dricka on September 24. Entering 2025 he focused on feature-heavy releases aimed at the funk and social-media market, issuing "Festinha Muito Louca" in July, "Magia da Nick" with MC Fantaxma, Mc Veveto and Mc Nick on July 10, "Vou Sentando Devagar" with Arthurzinho Batedeira, Afinho do Fluxo and Mc Myllena on August 28, and late-2025 singles "Você Comeu uma Princesa" with Mc Veveto, É O Teles, Tenisia and Mc Toy and "Vai Mamar os Vapor Que Ta no Plantão" with Mc Veveto, É O Teles, MC Bobiloco and DJVAVAT.