Keith Crier (born July 22, 1961 in Harlem, New York), better known as Keith Sweat, is an American R&B/soul, singer-songwriter, record producer and a major contributor to the New jack swing era. Before becoming a recording artist, Sweat worked for the commodities market in the New York Mercantile Exchange. He sang at nightclubs throughout New York City until he was discovered and offered a recording contract with Elektra Records in 1987.