Homeland is starting up again soon here and I keep seeing the promo for it. There is a lovely choral version of The Police's Every Breath You Take playing over it and makes the whole promo look so intense and intriguing. So of course I had to Google the song and this is it:
Scala & Kolacny Brothers is a Belgian women's choir and they do cover versions of popular songs from bands like Garbage, Nirvana, Kings of Leon, Kylie Minogue, and so on. Have a listen to this, then head over to YouTube to listen to some more. It's just beautiful music.