Hannah Cockcroft, Nathan Maguire, Martin and Roman Kemp & Keshia and Fleur East

The three teams of celebrities joining Marvin and Rochelle Humes are Paralympians Hannah Cockcroft and Nathan Maguire, Martin Kemp and his son Roman, and singer Fleur East and her sister Keshia. Who will hit the right note and get the chance to win £10,000 for their chosen charity?