Luis Fernando Vega (born June 12, 1965), better known as "Little" Louie Vega, is an American musician of Puerto Rican ancestry. He is one half of the Masters At Work musical production team. He was born to a musician family, as his father, Luis Vager, was a jazz saxophonist, and his uncle was singer Héctor Lavoe of the Fania All-Stars, and he started his DJ career spinning records at the age of 13.