What you don't know about NFL cheerleaders
Cheerleading has never been quite as popular in the UK as it is in the U.S.
We've been wondering if that's because of preconceptions about what cheerleaders are like?
They're all just like the girls in Bring it On right?
The Oakland Raiderettes are in town to cheer at an NFL game at Wembley Stadium.
They've been dispelling the cheerleading myths for Newsbeat's Steffan Powell.
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