The news of Kristin Stewart's infidelity with married "Snow White and the Hunstman" director Rupert Sanders came as shock to many KStew and RPatz fans, as well as to Sanders' wife, British model, Liberty Ross.
But all hope is not lost for Sanders and Ross.
There are -- believe it or not -- married celebrity couples who have come back from cheating scandals, whether just allegations or admitted affairs.
Click through the slideshow to see wedded celebs who vowed to love each other through thick and thin -- and did.
Black Eyed Peas singer Stacy "Fergie" Ferguson and hubby actor Josh Duhamel have stayed together despite claims that Duhamel slept with an Atlanta stripper in 2009 -- their first year of marriage.
News of former president Bill Clinton's affair with then-23-year-old White House intern Monica Lewinsky broke in 1998 during his second term as president. His wife and now-Secretary of State Hillary Clinton has stayed by his side ever since, despite very public criticism of the affair.
With the most unfortunate name in history to headline a political sex scandal, New York representative Anthony Weiner admitted to tweeting pictures of himself naked to other women in 2011. His wife, aide to fellow philanderer's wife Hillary Clinton, was pregnant at the time the news hit, and is still by his side today.
International soccer star David Beckham and his wife, former Spice Girl and fashion designer, Victoria, survived an alleged cheating scandal published in In Touch Weekly in 2010. The magazine alleged that Beckham spent several nights with call girl Irma Nici in 2007. Beckham sued In Touch for defamation, but the lawsuit was thrown out.
Late night comedian David Letterman married wife Regina Lasko in 2009 after dating for 23 years, but confessed -- on air, no less -- to an extramarital affair just months after their nuptials. They're still together, however, and have an 8-year-old son.