Clayman is the fifth studio album by Swedish heavy metal band In Flames, released via Nuclear Blast on 3 July 2000. It has a dark theme, with most of the lyrics dealing with depression and internal struggles. Clayman is the final In Flames album to feature their original melodic death metal sound. The band would later start to experiment with other styles on their next release, Reroute to Remain, gradually progressing these more experimental elements across their future releases later into the 2000s. Like on some songs on the previous album Colony the band tuned their guitars to drop A# on the songs Pinball Map and ...As the Future Repeats Today.

In Flames is a Swedish heavy metal band, formed by guitarist Jesper Strömblad in Gothenburg in 1990. Their lineup has changed several times, with vocalist Anders Fridén and guitarist Björn Gelotte being the only consistent members since 1995. Alongside At the Gates and Dark Tranquillity, In Flames has pioneered the genres known as Swedish death metal and melodic death metal, and as of 2008, has sold over two million records worldwide.