LOL, don't get me wrong. I think Bey's extremely beautiful and talented, but when she was trying to sell haircolor, I had to laugh. How do I know she didn't buy that hair in that color?
As for the mishapen boob, I thought it was just whatever wires are in that absolutely gorgeous gown pressing into her skin. If her boob was infact that deformed, it would be a teeeeensy bit satisfying to know that she is not the most perfect woman on earth.
beyonce wears a weave 99% of the time. It's the only way that celebrities and normal folks too can transition amongst so many hair styles and colors w/o going bald
if you see any good close-ups of her hair you can usually spot the lace front (weave)