The PCSO was captured on film on the shoulders of a reveller dancing to Noel Gallagher's High Flying Birds at the festival last night.
The clip has been shared on social media and has already been viewed more than 5,800 times.
People attending the festival said officers were getting into the spirit of the event, which was great to see.
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A female officer was 'proposed' to by a group of men on a stag party, while another had a dance-off with a child.
South Yorkshire Police has had a visible presence at the festival, with more than 30,000 people expected.
They advised people to remain vigilant, be patient with any security checks and look after any belongings.