Armed with music and a message, influential hip-hop group Racionais MC's turned their street poetry into a powerful movement in Brazil and beyond.
Marcos Fernandes de Omena (São Paulo, August 17, 1973), better known as Dexter, is a Brazilian singer and songwriter. He adopted the alias Dexter in the mid-90s, reading the autobiography of Martin Luther King Jr, when he discovered that one of his sons was called Dexter, which means several adjectives such as: right, correct, freedom, etc.