1. They've been rehearsing in London all week.
2. Victoria Beckham is being a total diva.
3. This rhinestone microphone might make a repeat appearance.
4. Giles Deacon is dressing Beckham.
Grazia Daily reports that Deacon isn't dressing the whole crew, meaning might be dressing only Posh.
5. Zuhair Murad is also designing outfits.
Maybe each Spice Girl is being dressed by a different designer.