The Queen joined the rest of the royals for the Christmas Day church service at Sandringham after recovering from a cold.
She missed Sunday's service at her Norfolk home as she was "getting over the tail end of a cold", Buckingham Palace said.
But today she appeared cheerful as she arrived for the 11am service at St Mary Magdalene Church on the Sandringham estate.
The Queen's Christmas Day message, filmed in 3D for the first time, focuses on "service, achievement and the spirit of togetherness."
The Queen will use her Christmas Day message to pay tribute to the nation's athletes for delivering a "splendid summer of sport".