Corrupted Boyfriend, shortly Boyfriend is a 19 year old human dwarf, who is victim of an infection by the Corruption, an infection that gets you infected if you sing against a person infected. If you win the singing battle, the person infected will eventually be saved, however if you lose, you get corrupted. He got an assistant, Corrupted Girlfriend and his master is Lemon Demon. He is now trying to corrupt everyone in his way by singing. His worst enemy is Soul Boyfriend being his tormentor. 