Highlights from the first series of the show.

Highlights from the first series of the show.

With David Walliams and Mel C.

With Nathan Sykes and Craig Roberts.

With Frank Skinner and Anne-Marie.

With John Newman and Theo Hutchcraft.

With Olivia Colman and Wretch 32.

Joel steps in as team captain and welcomes Foxes and Melanie C to his team. Laurence Fox joins Tinie and Katherine.

With John Bradley and Katy B.

With David Tennant and Martin Kemp.