Retrieved from https://en.wiktionary.org/w/index.php?title=chorisis&oldid=43837302
The theme song to Psych, I Know, You Know, is performed by series creator Steve Franks and his band, the Friendly Indians. WIKI. You can download the MP3 from the link I am providing. These lyrics were all I could find off of someone's blog.
The song was written, composed, and produced within a few hours after Wasserman viewed early footage of the original series. A cover of the song, performed by Noam Kaniel, has been used as the show's intro theme since 2011, starting with the 18th season of the franchise, Power Rangers Samurai.