Infidelity doesn't always spell the end of a celebrity marriage--although it usually does.
For instance, Khloe Kardashian stood by Lamar Odom after learning of his multiple affairs.
And Us Weekly reports Robert Pattinson forgave Kristen Stewart for her dalliance--for awhile.
Black Eyed Peas songbird Fergie didn't fly the coop when Josh Duhamel allegedly cheated.
Nor did Beyonce split from Jay-Z. Instead, she made "Lemonade" out of it!