The Great Celebrity Bake Off is back — and the line-up for 2021 looks, quite frankly, incredible. Star Wars' Daisy Ridley, Olympian Dame Kelly Holmes, TV presenter Stacey Dooley, Hollywood heartthrob James McAvoy, comedian Katherine Ryan, psychotherapist (and Red's agony aunt) Philippa Perry and singer Alexandra Burke are just a few of the famous faces hoping to impress judges Prue Leith and Paul Hollywood.