Song that goes aaah aah anouska anouska anouska ayyyaaa?

i heard it on the radio today and it is stuck in my head! not sure if it is an oldie or could just be someone like florence and the machines who sound a bit old skl. ermm it was by a woman and yeahh i cant really think of anything else that would help, possibly a bit indie but more like i dno just ahhhh? plz help 10 pnts for best one!