Some Kind of Monster is an EP by American thrash metal band Metallica, released in 2004. (See 2004 in music). This EP was released along with the Some Kind of Monster documentary. A special edition of this EP included a Some Kind of Monster T-shirt. The live B-sides are all taken from the previous single release "The Unnamed Feeling" EP. The title track was extracted from the band's 2003 album St. Anger.