No, it's not the Boyz II Men reunion tour, these are three other singing robots manufactured into a performing trio. The animatronic heads from artist Nathaniel Mellor are part of a $75,000 art piece on sale at Art Basel Miami Beach 2009. The artificial faces are controlled by servos which in turn are controlled by a computer. The uncontrolled fear you'll feel when watching the video is, however, completely natural.

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