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".