Natural Born Chaos is the fourth full-length studio album released by the Swedish melodic death metal band Soilwork. The album comes in a limited vinyl version and features two lps with this album and Figure Number Five in white and the other black. The album was voted the number one album by BW and BK magazine in 2002. A video was also made for "As We Speak". This is the first album with current keyboardist Sven Karlsson. This is also the first release from the band to include elements, such as alternative metal, a style that would become more evident in the band's following release, Figure Number Five.