Marcos & Belutti or Marcos e Belutti is a Brazilian sertanejo duo formed in 2007, made up of Leonardo Prado de Souza, also known as Marcos (born Santo André, on 29 August 1983), and Bruno Belucci Pereira, also known as Belutti (born in São Paulo on 7 November 1981).

Source: Wikipedia (https://en.wikipedia.org/wiki/Marcos_%26_Belutti)