The rapper--real name Curtis Jackson--is currently filming the semi-autobiographical crime drama Get Rich Or Die Tryin' in his native New York City.
An insider of the set of the film tells the New York Daily News, "Joy has a history of hooking up with her leading men.
"But her and 50 are keeping this quiet. They avoid each other on the set, but there is a lot of sneaking into each other's hotel rooms."
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