Diversity and George Sampson to star in dance movie
The group signed up for 3D flick in July 2008 months before their Britains Got Talent victory.
Street Dance follows a dance crew who are forced to work alongside ballet dancers.
I immediately started talking to them [after seeing them at the UK Street Dance Championships] since I felt they represented the very best, producer James Richardson tells the BBC.
Britain's Got Talent 2008 winner George Sampson, 15, will also feature in the movie, as well as this years finalists Flawless.
Street Dance will begin shooting in August.
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