11/05/2007 AT 08:40 AM EST
The upcoming Spice Girls tour may only last two months but you will soon be able to remember them all year long with the official Spice Girls 2008 calendar.
On sale today in Britain, the calendar includes this one shot which the all-girl group released as they launched a promotion for signed calendars
. Still no word yet from reps on if and when the calendar will go on sale in the U.S.
"All the girls are having an amazing time, even though the rehearsals are really hard work. But they are having such a laugh," a source tells PEOPLE of the top-secret choreography. "And there are going to be lots of male dancers for the tour."
With less than a month to go before they start touring, all five are now based in California. Emma blogged last week
about arriving in Los Angeles and the video for the single
"Headlines (Friendship Never Ends)" hit the web Friday.