Rihanna Rocks At BFF After Party And Nearly Suffers Wardrob Malfunction

Rihanna arrived at the British Fashion Awards in nothing but a tuxedo jacket and after the show she changed into a semi-sheer dress and went into a raunchy dance with a mystry man. but before then while she was idiling away on the sofa with pals, she almost had her left boob fall off her semi sheer dress and was averted when she went into the dancing floor. but i believe if sshe had sat a bit longer,she would have had dat spilled out. but i still ask why doesn't Rihanna ever puts on a bra, doesn't she have her size in the market?

see more pics of her rocking a mystery man..