As previously documented, many celebrities have cheated on their husbands, wives, girlfriends or boyfriends.
But did you know that just as many celebrities have been cheated ON?
We know, right? Who would do this to such talented, pretty people?!?
We don't always know the identity of the partners who screwed them over, but here's a look at a number of stars whose significant others chose to screw someone else...
Did Brad Pitt do the deed with Angelina Jolie while married to Jennifer Aniston? We may never know. But he clearly fell for Jolie while filming Mr. and Mrs. Smith and an emotional affair of such magnitude most definitely counts.
Ray J didn't just film himself sticking it to Kim Kardashian on camera. He once admitted to cheating on Kim on her birthday.
Sara Evans was pretty adamant that husband Craig Schelske cheated on her... drank excessively... was verbally and emotionally abusive... and watched pornography in their home. So much so that she dropped out of Dancing with the Stars to deal with the situation.
In 2014, Britney Spears' then-boyfriend David Lucado caught red-handed (red-lipped?) on video kissing another woman.
In 2003, Halle Berry split from her then-husband, Eric Benét, after he confessed to cheating on her. She has been married three times.
Yes, Tony Parker dared to cheat on Eva Longoria. She commented on how it affected her self-confidence in 2012: "It wasn’t about who he chose. I mean, I had moments of, ‘Am I not sexy enough? Am I not pretty enough? Am I not smart enough?'"