Born in Portmore, St. Catherine Parish, Edwards gained his early experience performing at the Cactus nightclub at the age of 15, and was a selector for the Future Disco sound system.
[2][3] At the age of 16 he relocated to the US where he worked to fund his interest in music production, and began creating tracks for hip hop and dancehall artists.
[2] He is best known for his hit singles "Duppy Know Ah Who Fi Frighten", featuring on the Shoot Out Riddim, "Fallen Soldiers",[2] "True Friend" and "Show It (So Sexy)".
In 2008 Demarco produced the Big League Riddim and recorded "Broomie" with Elephant Man and his own song "Spend Pon Dem".
[6][7] Demarco has toured extensively, including multiple visits to Africa, performing in Ghana, Uganda, Kenya, Zimbabwe, Tanzania, and Guinea.