This is a 3-light set-up. There's a main, a fill, and an accent. To recreate this, use a strobe with an umbrella (silver reflected, not shoot-through...there's never any point to a shoot-through umbrella. Those are just an excuse for lighting equipment dealers to sell you more useless crap) as the fill light, straight on, a softbox on the main light off to the side (45 degrees up and down) and then maybe a parabolic with (or without) a diffusor for the accent on the side/hair. I'm almost certain there is no background light given the fact that the background appears about a stop darker than the brides, and they're very close to the wall. And you can see the shadows. I'm pretty sure that BG is just lit by the main and the fill.
QUOTE(Marky T. @ May 20 2008, 07:19 AM)

1 large main light source, could even be window light if you have a ceiling to floor window. The main moves from right to left here so it's probably a big box. The background looks lit very softly too, like a large box, or spill from a window.I'd do it like this--(since this is what I have available, you could say I'm using all available light)--Main=6 foot softbox, feathered forward, f5.6Fill=48"softbox, feathered way off to the side, f2.8 and a halfHairlight=8x30 strip, feathered forward, f2.8 and a halfAccent=8x30 strip, f2.8 and a halfBackground=48" soft box, f4I'd shoot it at f5.6 and a half, and as low a shutter as I felt comfortable with to soften the shadows from the background with as much ambient as there is there..
How would you plan to get a 48" softbox on the background there? And for what purpose? If I felt a I needed a BG light on that, I'd probably bring the girl about another 3-4 feet away from the wall, and put a monolight behind her with a half-moon. I'm pretty the BG in this image is just lit by fall-off from the main and fill. I also don't see a hair light in any of these images...only an accent in 3 of them (1, 2, and 6...the rest are only 2 lights).