"Fake You Out" is a song written and recorded by American musical duo Twenty One Pilots from their third studio album, Vessel (2013). The song was written by Tyler Joseph, who co-produced it alongside Greg Wells. "Fake You Out" is a quirky techno-pop track composed of momentary injections of synth-pop and rapping, alongside record scratching and screams. Lyrically, it discusses the difficulty of telling people the truth about ourselves, while also referencing suicidal temptations.