There are other, different recordings of this song, but listen to Montserrat Caballé’s voice! And take a look at the beautiful Spanish lyrics, with an English translation much improved by Sarah Brightman, who has also performed the song.
I am, of course, tipping my hat to the original Mecano version, but I am impressed by the Caballé performance.
Axé.
coldhearted scientist وداد 
That’s very beautiful