Main Source was a hip-hop group from Queens, New York, formed in 1991, consisting of producer DJ Premier and rappers K-Cut and Large Professor. The group became influential figures in early 1990s East Coast hip-hop, known for their production excellence and the classic album "Breaking Atoms" (1991), which featured the hit single "Fucking Up the Count." Though short-lived, Main Source left an indelible mark on hip-hop history and helped define the golden era of New York rap.
