Kate Middleton and husband Prince William looked picture of happiness as they shared loving looks at the Together at Christmas this week.
While there was speculation as to whether their three children - Prince George, eight, Charlotte, six and Louis, three - would be in attendance, the couple headed out to the festive concert alone.
And according to royal expert Duncan Larcombe, the couple would have broken a rule they have for their children had they attended the concert. "The reality is that William and Kate have a rule that they do not take the children on any official engagements," Duncan explains, "we only really see them on the balcony waving at set piece royal events, but there are exceptions to that rule like when George was at.
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