Let this picture be a lesson to us all.
Mel B tweeted the photo above from Prague earlier today, along with the caption below:
Running in 7 inch louboutin no good!! I'm wearing prauge on my face!!! yfrog.com/hw75silj- Melanie Brown (@OfficialMelB) August 17, 2012
Unfortunately, there was no picture of the killer shoes, but we're guessing they looked something like these mega high Lady Daf Kind's. So that's £635-worth of grazing then.
We hope your face recovers soon Mel! See more of the star and her fellow Spices in our Spice Girls flashback gallery below: