Starstrukk is a song recorded by American group 3OH!3. It is their third single and their second single to be released from their second studio album, Want (2008). A radio-only and the deluxe album version has been released featuring singer Katy Perry. The version featuring Perry peaked within the top ten of the charts in Australia, Belgium, Finland, Ireland, Poland and the United Kingdom. It is the follow-up to their debut single "Don't Trust Me".
3OH!3 was among the line-up of the Warped Tour 2008 where they met Katy Perry.[1][2] The band then toured with her on the UK dates of her Hello Katy Tour in February 2009.[3] They said of Perry's participation to the song: "Katy did this because we toured with Katy, we are good friends with Katy and we worked on the song together — we worked on the remix together."[4]