"Lycanthrope" is a single by the band +44, from their debut album When Your Heart Stops Beating

When Your Heart Stops Beating

When Your Heart Stops Beating is the debut studio album by American alternative rock band +44. Produced by Jerry Finn, the album was released November 13, 2006 through Interscope Records...

. It was originally released on the band's official website in late 2006, giving fans their second taste of new music from the band, after the airing of the rough mix version of "No, It Isn't

No, It Isn't

"No, It Isn't" is a song written by Mark Hoppus for his side-project +44. It was originally released in late 2005 as a rough mix for free download from the band's site. Carol Heller originally sang backing vocals in this version of the song, but the backing vocals were re-recorded for the final...

", also on their website. It is their first single to be released in the UK and has been released on 7" vinyl.

The December 2006 issue of Alternative Press wrote this about the song:

In popular culture

• The song is featured in Guitar Hero World Tour
  Guitar Hero World Tour
  Guitar Hero World Tour is a music video game developed by Neversoft and published by RedOctane and Activision. It is the fourth main entry in the Guitar Hero series...
  
   as downloadable content
• The song is also featured on the Tony Hawk's Project 8
  Tony Hawk's Project 8
  Tony Hawk's Project 8, officially abbreviated as THP8, is the eighth installment in the Tony Hawk series of video games. It was released on sixth-generation and seventh-generation consoles...
  
  soundtrack.