Lovely in lace! Kate Middleton wears sexy lace gown and braided updo

Kate Middleton looked amazing in an emerald Jenny Packham gown with a sexy sheer lace back and a crystal ribbon belt that showed of her tiny waist. She and Prince William walked the red carpet at the BOA Olympic Concert in London today.

See below to check out the sheer lace back and her braided updo.

Kate, also known as Catherine Duchess of Cambridge, wore her hair in a gorgeous braided updo that showed off the sexy, sheer lace back of the gown.

WENN