Claudia, Mika and Lang Lang are back with a festive songbook and celebrity surprises for the crowds at King's Cross Station.

Claudia Winkleman, Mika and Lang Lang are back and on a brand new search to unearth the UK's most exciting amateur pianists.

The extraordinary story of blind pianist Lucy as she is propelled into the limelight. How will Lucy and her dedicated piano teacher Daniel cope with her new-found fame?