Soundtrack of Sucker Punch
 

Hi Guys,

I don't really know if this is the right section, but i have a question about the soundtrack of this awesome movie "Sucker Punch".
There is a remake of the Beatles' song "Tomorrow never knows", performed by Carla Azar and Alison Mosshart. I don't remember the last time i heard such a fantastic song, and now i ws trying to find an exact description of the genre or anything that sounds similar.

Can anyone of you help me?
Thanks, Frederik