Kate Middleton told a royal fan at the annual Christmas Day walk to church at St. Mary Magdalene on the Sandringham estate that she had a very relatable regret about her outfit choice on Dec. 25, 2019 — which also marked the Christmas walk debut of both Prince George and Princess Charlotte.

Kate’s double-breasted, full-length forest green coat is believed to be an Alexander McQueen – one of the Princess’ favourite designers and one who has provided many of her most iconic looks over the years. By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.