Movies
Rex Features
The singer-turned-author recently filmed a cameo role opposite Jason Statham and Amy Smart in the action sequel.
She told Hello: "I play a chavvy mother with a blacked-out tooth and look like trailer trash.
"I'm trying to do things that I enjoy, that test my character and which are joyful, creative and funny."
Halliwell's previous acting credits include Spice World, Fat Slags and a cameo in TV show Sex And The City.
Crank 2 is scheduled for release next year.
> Geri Halliwell discusses bikini fears
More: Geri Halliwell, Movies
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