The suggestion that an artist might sound like the caterwauling Kate Bush is, on its own, enough to set my teeth on edge and running for the door.
However I thought that I'd give your video a try. I can't hear any real resemblance to KB (which, as I see it, has got to be a good thing). To be honest, the first thing I hear is the work of a sound engineer who's trying to show off his own skills (or lack of them) rather than those of the artist. (If an artist has got a decent voice it shouldn't be necessary to hide it behind an ridiculously over-powered bass track and an excessive use of echo).
Maybe she's a good singer, or maybe she's not, but that track hasn't got me rushing to sample more of her work.