Naughty by Nature is the second album from Naughty by Nature, released on September 3, 1991, through Tommy Boy Records. The album was recorded through November 1990 to August 1991. It was a critical and commercial success, having been certified platinum on February 6, 1992, thanks in large part to the hit single, "O.P.P.," which reached #6 on the Billboard Hot 100 in 1991.

Naughty by Nature is an American hip hop trio from East Orange, New Jersey, consisting of Treach, Vin Rock, and DJ Kay Gee.