Gordon was born in Saint Ann Parish, living in areas in West and East Kingston such as Tivoli Gardens, Papine, and Spanish Town. He is a past student of Brown's Town Comprehensive High School. Known as one of the artists leading the contemporary dancehall movement, Busy Signal has been a large part of the scene since 2003. His first hit single, "Step Out", was one of the most popular dancehall songs in 2005. A music video for "Step Out" was released shortly afterwards.
He was nicknamed Busy Signal by his friends because of the fact that he is constantly busy. His hit tracks for 2007/2008 were "Nah Go A Jail Again", "Smoke Some High Grade", "Tic Toc" and the track entitled "Unknown Number" has made tremendous airplay and dancehall reviews especially in the Caribbean and the US. He has released a hit dancehall album entitled Step Out.