Blue-haired rapper, yes his name is simply Boyfriend. He's often called "Keith", but it's not his real name. He's dating Girlfriend despite her dad not approving of him. He's very skilled at rapping and communicates sometimes in beeps, but he has a normal voice.

Partner of Boyfriend, she's the speaker-sitter with strange powers and overprotective demon parents! Her father often sends people to try and defeat Boyfriend through rap battling, since he doesn't approve of his daughter dating him. Often called "Cherry", but it's Girlfriend.