Hobbly Spice

12/13/2007 1:10 PM PST

Hobbly Spice

The group isn't even halfway through their world tour -- but Baby Spice has gone and busted her ankle!


After a nasty fall during a Vegas concert Tuesday night, Emma Bunton sprained her ankle and has been walking around all week on crutches (and heels, natch) -- not exactly the perfect on-stage accessory for the Girls' killer Roberto Cavalli costumes.

We're told she is still expected to perform at the next show this Saturday in London. Say you'll be there!