Harlem World is the debut studio album by American rapper Mase.

It went on to sell 4.9 million copies, being certified as quadruple platinum in the United States.

It debuted at number one on the Billboard 200 chart on November 15, 1997, selling nearly 273,000 copies in its first week.

[1] Entertainment Weekly said of the album: "...creatively refreshing, well-crafted lyrics... rap's newest bad boy more than holds his own on his solo debut... his distinctive marble-mouthed drawl... creates a regular-guy persona all too rare in hip-hop.

Rap Pages (1/98, p.105) - Solid Material - "...Creatively refreshing, well-crafted lyrics and a high-energy track over a hyped beat easily make this..." In 2008, the single "Feel So Good" was ranked number 67 on VH1's 100 Greatest Songs of Hip Hop.