Tiger Army is an American psychobilly band that was formed in 1995 in Berkeley, California. Its constant member and lead songwriter is singer/guitarist Nick 13. The other band members are Geoff Kresge (upright bass and backing vocals) and James Meza (drums). The band have released four studio albums and one EP. Psychobilly is a fusion genre of rock music that mixes elements of punk rock, rockabilly, and other genres.