Friday Night Funkin': Corruption is a mod created by Phantom Fear based on the Girlfriend decoration from Friday Night Funkin' Week 5's background during the song "Winter Horrorland." The mod is still being developed, with new videos being uploaded on Phantom Fear's channel showcasing the mod's (as well as the story's) progress. The mod changes the appearances of Girlfriend and Boyfriend to look like the scary Girlfriend decoration on top of the tree that appears in Winter Horrorland