Looking for a music video with a girl riding a bike at night dressed up like a ghost?

near the end of the video there are skeletons floating in the air and she floats away with a skeleton boy. I'd like to know the name of the song and/or the band please.

ok i think this is it

Its called

whats a girl to do? by bat for lashes


it has a girl riding a bike at night.. then ghost??

tell me if its right!

what the hell ?