this thread is so stupid. different companies probably have different batch processing of images that crop, resize, auto color correct, whatever they may have set for web images. get real folks. this isn't a conspiracy, this isn't racism, this is just... nothing at all.
plenty of people look different depending on lighting, angles, etc. maybe in the lighter picture she was under a lot of lights, maybe in the other one she was not. maybe she wore a ton more makeup one day... who knows, whatever it is, i don't think its some conspiracy...