09:27 PM EDT 10/16/2013
Originally posted 01/20/2013 12:45PM
Jessica Biel is bringing the sunshine to Sundance!
The Emanuel and the Truth About Fishes actress had an impromptu photo shoot with a female fan when she visited the Variety Studio in Park City, Utah, on Saturday.
The duo posed for multiple shots in a Ciroc the Festival photo booth until they got a snapshot that was "just right," an onlooker tells PEOPLE.
"They were having a great time," the source adds.
– Patrick Gomez
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