The Boyz gear up for the most important week of their pop careers as they face a head-to-head chart battle with rival teen idols Boys Ltd. Scott decides to hire his own PR woman, and finds that he's falling in love. For Nicky, the big day - of the wedding - arrives.

• David Walliams
• Richard Osman
• Matt Lucas

• James Corden
• Frank Harper
• Adam Sinclair