Harlem World is the debut album by American hip hop recording artist Mase, released on October 28, 1997, by Bad Boy Records and Arista Records. The album was nominated at the 41st Annual Grammy Awards for Best Rap Album. It went on to sell 4.8 million copies in the United States, going quadruple Platinum in the United States. Harlem World sold nearly 273,000 copies during its first week.