I heard Ferry Corsten play this at Electric Daisy Carnival in LA last spring. I think it's a remix of "Bizzare Love Triangle" but I can't find it on Discogs or anywhere. It's a female singer unlike most versions I've found.

The chorus goes "Every time I see you falling I get down on my knees and pray"

Sorry the sample is crappy, it was taken on my digital camera...

Here's the video if you're interested, it's # 01.

I'm wondering if it is a woman - hard to tell. Could be a remix of an original New Order recording (maybe live) with Bernard Sumner on vocals.