Spice Girls rehearsing for Olympic performance?

The girls are said to be trying out their Olympic routine today

Victoria Beckham, Mel B, Mel C, Geri Halliwell and Heart's Emma Bunton are rehearsing their routine according to Sunday Mirror columnist Dean Piper.

The journalist wrote on Twitter: "Pretty bl**** exciting! #spicegirls. I'd like a Spice medley!!! No idea what they're singing...".

Although the Spice Girls have not confirmed they'll take part in the Olympic closing ceremony, it is believed they will do a special performance for the event.

Victoria Beckham tweeted a photo of a microphone she used during the band's reunion in 2007, possibly hinting at their special appearance.

'Look what I found!! X vb' wrote Victoria.

Victoria Beckham Spice Girls Microphone Twitter