Aron Erlichman, better known by his stage name Deuce, is an American rapper, music producer and guitarist. Brought to fame as a member of the rap rock band Hollywood Undead, Deuce departed from Hollywood Undead in 2010 and has since moved on to solo work through the label "Five Seven Music", a branch of Eleven Seven Music. He was formerly involved in a movement with fellow rapper Truth called "Nine Lives". Deuce released his debut album of the same name on April 24, 2012, which sold 11,425 copies in its first week. Deuce has also collaborated with artists NXTREADY, Ronnie Radke, Brokencyde and Blood on the Dance Floor.

Hollywood Undead is an American rap rock band from Los Angeles, California, formed in 2005. All of the band members use pseudonyms and previously wore their own unique mask, most of which were based on the common hockey goaltender design. The band currently consists of five members: J-Dog, Funny Man, Johnny 3 Tears, Charlie Scene, and Danny. They released their debut album, Swan Songs, on September 2, 2008, and their live CD/DVD Desperate Measures, on November 10, 2009. Their second studio album, American Tragedy, was released April 5, 2011. Their third studio album, titled Notes from the Underground, was released on January 8, 2013.