It won't...those headlights are too narrow.
BMW's designer said they're going for a fluidic, glide through water looks with their car...no more solid angled lines. (THat adrian von hoodyonk guy)
It will prob look similar to the rendering at the start of this thread; wish my e90 looked like this.
I like the shark nose look....looks better the the cow/puppy dog look of the 3 series...shark is aggressive, i like that.