This guy is not a celebrity but you'll be amaze to him. I've seen many human beatboxer but this one is really good. But what is beatboxing?
Beatboxing is a form of vocal percussion which primarily involves the art of producing drum beats, rhythm, and musical sounds using one's mouth, lips, tongue, voice, and more. It may also involve singing, vocal imitation of turntablism, the simulation of horns, strings, and other musical instruments. Beatboxing is connected with hip hop culture although it is not limited to hip hop music.