Of Behind the Mask, a song that Michael Jackson 35 years ago, recorded for the album Thriller, but in the end, yet not on that album came from, is now a clip on YouTube. The artiestenduo Aggressive turned the clip already six years back, but the images are only now on the market, something more than nine years after the death of the King of Pop. Why that is the case now, is not known. Behind the Mask was originally a number of the Japanese electropopgroep Yellow Magic Orchestra (YMO). It was producer Quincy Jones, who Jackson attentive made on the number.