Ahead of the semi-finals, Britain's Got Talent judges Amanda Holden and Alesha Dixon join Alan on the sofa. Nick Grimshaw chats about the Radio 1 Big Weekend in Norwich. Comedy actors Reece Shearsmith and Steve Pemberton talk about Inside No. 9. Live music is from The Vaccines who perform their latest single Dream Lover.
| Name | Type | Role | |
|---|---|---|---|
| Reece Shearsmith | Guest Star | ||
| Steve Pemberton | Guest Star | ||
| Amanda Holden | Guest Star | ||
| Alesha Dixon | Guest Star | ||
| Nick Grimshaw | Guest Star |