Gwyneth Paltrow is the belle of the ball with new hair and a daring keyhole dress

Gwyneth Paltrow has never been one to shy away from a risky style choice.Whether she is baring her legs in tiny shorts or opting against a bra in the now infamous sheer black dress she wore to the Oscars in 2002, the 37-year-old actress is no stranger to the faux pas.Which makes her combination of swept-back hair and cleavage baring dress at the Louis Vuitton store opening in London last