Kate Middleton has worn some amazing Christmas party dresses through her years at the royal – including a red sequin Needle & Thread dress, her gold ‘Bond Girl’ dress by Jenny Packham and her green The Vampire’s Wife dress. As a fashion editor, these are great festive styles. Kate Middleton has worn some amazing Christmas party dresses through her years at the royal – including a red sequin Needle & Thread dress, her gold ‘Bond Girl’ dress by Jenny Packham and her green The Vampire’s Wife dress. As a fashion editor, these are great festive styles.