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Britney Spears has been accused of using a dance-double to do the moves in her video for 'Hold It Against Me'.
TMZ say that her double Allison Kyler had to do the steps which Britney wasn't practised enough for. According to them she left the set 'crying on the second day.'
However, a representative for Britney said: 'The accusations could not be further from the truth. Britney worked extremely hard on this video and rehearsed for six weeks prior to shooting.'
The video's director Jonas Akerlund added: 'I've been around long enough to know when an artist gives it their all, and to me it doesn't get better than this.'