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A Look Back: Infamous Hollywood Cheating Scandals

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Kristen Stewart's admission of infidelity shocked the world this week, but it certainly wasn't the first time an A-list celeb was caught stepping out on their significant other. 

Jesse James' affair with stripper Michelle "Bombshell" McGee was the focus of months of tabloid attention in 2010 after it was discovered the American Chopper star had been cheating on America's sweetheart Sandra Bullock for months. The news broke shortly after Bullock had won her first Academy Award for The Blindside and right before she would make her adoption of son, Louis, public.

PICS: Kristen Stewart & Robert Pattinson Over the Years

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