VOTE: What should the Duchess of Cambridge wear on Christmas day?

Kate Middleton Christmas day outfit
Kate Middleton Christmas day outfit

It's clear that Kate has been enjoying wearing some of her favorite pre-maternity looks again (see: stunning lace Temperley London gown) but we can't help but wonder what she'll wear to Christmas day services. Do you think she'll re-wear one of her favorite coats? Or break out something new?