Easy Mo Bee (born Osten Harvey, Jr. in Bedford-Stuyvesant, Brooklyn, New York) is an African-American hip hop/R&B record producer, most notable for his affiliation with Bad Boy Records in its early years and his heavy production involvement in The Notorious B.I.G.'s acclaimed debut Ready to Die.

Over the course of his career, Mo Bee has worked almost exclusively with New York artists within the genre of Hip-Hop. Aside from his former close ties with Big Daddy Kane and The Notorious B.I.G., Easy has also worked with NY rappers Afu Ra (on Life Force Radio), Mos Def (on The New Danger) and Blaq Poet of Screwball (on his solo album, Rewind