"Get Busy" is a song by Jamaican dancehall singer Sean Paul, from his album Dutty Rock. The song was one of the many hits from the jumpy handclap riddim known as the Diwali Riddim, produced by then-newcomer Steven Marsden, and was the only song that never made the "Diwali" rhythm album on Greensleeves Records as it was more than likely a late entry. From Wikipedia