The host's guests this week are The X Factor: Celebrity judges Nicole Scherzinger and Louis Walsh, along with stand-up comedian Tom Allen. Plus, Tiesto and Mabel will be performing together in the studio.
| Name | Type | Role | |
|---|---|---|---|
| Tiesto and Mabel | Guest Star | ||
| Nicole Scherzinger | Guest Star | ||
| Louis Walsh | Guest Star | ||
| Tom Allen | Guest Star |