Innerpartysystem is an alternative rock band that has been present in the music industry since 2006. The band has released albums under the Island Records and Red Bull Records label. They have remixed songs by Katy Perry and Ladyhawke.
Their first EP was released in 2007 and is entitled "The Download EP". Their first single entitled "Don't Stop" reached number 35 on the US Modern Rock charts and was released in 2008. The band has supported 3OH!3 when they were touring the US.