Penelope Cruz and sister Monica Cruz at Mango event
10 Famous Celebs & Their Sisters
By Priscilla Rodriguez | 08/04/2013 - 12:00

August 4th marks a very special national holiday called Sister's Day. This day celebrates women for being or having a sister.

In honor of Sister's Day, here are 10 celebrities and their sisters who make those of us without sisters all wish we had an hermana:


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