Rock Hard Power Spray was a Danish rock band from Odense, formed in 2004 by Frederik Valentin, Mattias Hundebøll, Ask Fogh, and Simon Andersen. In 2005, they won the international edition of the music competition Emergenza in Germany, which earned them a fully paid promotional tour in the United States alongside Green Day and a contract to release and EP on Emergenza's label. Their debut album Commercial Suicide was released in 2006. The band went on to release two more albums: Trigger Nation in 2008 and If You Think Our Last Two Records Sucked You're Gonna Love This One! in 2010. Rock Hard Power Spray performed nearly 500 concerts internationally, including a European tour with the Bloodhound Gang in 2006. The band went on hiatus in 2014 but reunited for a single concert in 2021.