Psychostick is a metalcore band from Tempe, Arizona, known for a silly image and usage of extreme humor in their songs and lyrics. Their style is referred to by themselves and some online album review sites as humor-core. To date they have released two albums nationally. The most recent, titled Sandwich, was released May 5, 2009, and We Couldn't Think of a Title, released on September 12, 2006. They began touring nationally in July 2006, and have toured with Look What I Did, Powerglove, Retard-O-Bot, Bobaflex, Screaming Mechanical Brain, Mower, and Better Left Unsaid, and have played with many national bands, including Three Days Grace, Army of Anyone, Sick Puppies, Hemlock, Rehab, A New Revolution, The Exies, Smile Empty Soul, Within Chaos, Pumpjack, Vehemence, American Standard, Phunk Junkeez, The Stuttering C-Cowboys, Savage McRibwich, as well as many others.

As of March 2007, Psychostick's debut album has had minor chart success in the US, reaching #41 on the Billboard's Top Heatseekers, #4 on the Billboard's Top Heatseekers (West North Central), and #48 on the Billboard's Top Independent Albums.

Psychostick gained notoriety in Spring 2007 when their song "Beer" became a #1 single on XM Radio's Liquid Metal show for seven weeks.

"The Flesh Eating Rollerskate Holiday Joyride" reached #18 on Billboard's Top Holiday Albums.

The band has finished recording their second album, Sandwich, which was released on May 5, 2009 or "Psycho de Mayo". The band announced during a webcast on November 4th, 2010, that they are working on their new album to be released in summer 2011.