Tom Fletcher announced The Christmasaurus Live cast at a special launch event.
Guests at a packed out London Palladium got a sneak peek at some of the songs too which are to be featured in the new musical edition of the much-loved book.
Joining Tom as part of the cast are his wife Giovanna Fletcher and his sister, Carrie Hope Fletcher. McBusted pals Harry Judd and Matt Willis are also set to join the cast.
The Christmasaurus Live is being directed by Derek Bond. It has been adapted for the stage by Miranda Larson.
The show will have a strictly limited run at the Eventim Apollo in London. Just one week from 21-28 December 2017.
You can book tickets for The Christmasaurus Live here.
Are you excited to see the stage adaptation of The christmasaurus? Let us know @CelebMix!