Paul Hollywood, Prue Leith and Matt Lucas are joined by Bake Off: The Professionals host Tom Allen as they celebrate Christmas in the famous white tent.
Joining in the festivities are Jamie and Rosie from 2019, Ruby from 2018 and James from 2017, all back and ready to compete in the festive fight for the Christmas Star Baker title. And to round off Christmas, pop star Alexandra Burke performs her magical version of Silent Night.
The Great British Christmas Bake Off airs Christmas Eve at 7:40pm on Channel 4.