Pictures of Jeremy Piven, Kate Hudson, and Leighton Meester Filming on Set

Demi Moore, Leighton Meester, and More in Stars on the Set This Week!

Pictures of Jeremy Piven, Kate Hudson, and Leighton Meester Filming on Set

The first day of Summer didn't stop the stars from getting to work this week. Queen Latifah filmed an Entourage cameo with Jeremy Piven, and Leighton Meester had Selena Gomez by her side on set in Paris. Click through to see all the stars on set this week!

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