Do you guys remember an old movie (1997) called 5th Element by Luc Besson.
In the movie, there was a famous Opera scene done by a blue alien.
This was an iconic scene, the singing was an impossible piece to be sung by human, mainly because of the range it has to go... from very high to very low..
at around 3:10 ... you can see/hear the singing
but 2016, a Chinese Opera singer managed to sing it !
again at time stamp 3:14.....
Kinda reminded me of Queen of the Night...