Lemon Demon Lyrics Songs and Albums Tart fruit dark force heart fnf is a combination of invigorating flavors and mesmerizing rhythm. When life gives you tart fruits, embrace their tartness and turn them into a delightful beverage or tangy ingredient in your favorite recipes. The heart for evil spirit love in fnf is undeniable, with its addictive beats and demanding gameplay. Join the fun, embrace the tangy of lemon, and conquer the sinister challenges of Friday Night Funkin'.