Hollywood’s Biggest Oops! When Celebs Totally Backstabbed Each Other

Okay, here’s some shady old-Hollywood drama. While getting treatment for facial palsy, Anthony Perkins’ nurse sneaked his blood samples, found out he had HIV, and instead of telling him? Sold the secret to a tabloid! Perkins only found out he was positive when he saw the magazine cover at the grocery store. Yep, THAT’s next-level backstabbery.

Imagine cheating on Selena Gomez with, well, like everyone. Hookers, famous singers, you name it - Justin did it. And then he suddenly married Hailey Baldwin just two months after couples therapy with Selena? Yep, mind blown.

This one’s a wild ride. Brad Pitt and Angelina Jolie didn’t just cheat on Jennifer Aniston - they went full drama mode with PR stunts and gaslighting. Poor Jennifer got dragged through mud while those two played the cruelest game in town. Seriously, Brad treated her like garbage. Total villain vibes.

Remember when Kanye and Kim played audio ninja and made Taylor Swift look bad? Yeah, they chopped up that clip and let the lie fly, turning people against Taylor. Evil move alert! Some say jealousy, others say pure meanness. Either way, that drama was intense.

Billy Bob was engaged to Laura Dern, but surprise! He marries Angelina Jolie instead. Laura was working on a movie and found out through the news. Came home to a brand-new hubby playing husband to someone else. Awkward doesn’t even cover it.

Our beloved power couple Kenneth and Emma Thompson? Yeah, Kenneth decided to cheat on Emma with Helena Bonham-Carter, the younger star of his film. Major soap opera vibes. But guess what? Emma ended up happily married to Greg Wise for 30 years. Talk about a glow-up!

George Lopez got a kidney from his wife - major hero move. But then, surprise, he cheated on her. Yikes, talk about biting the hand that helped you breathe. Once a fan, now? Not so much.

Here’s old-school Hollywood drama: Debbie Reynolds’ good buddy Elizabeth Taylor “borrowed” her husband Eddie Fisher! The public humiliation was epic when Eddie and Elizabeth ran off and got married. Debbie didn’t deserve that heartbreak. Classic soap opera material.

Okay, this one’s kinda wild. Ariana dated a married guy (nicknamed SpongeBob), whose wife had just had his baby. And then he literally left wife and baby for Ariana? Meanwhile, Ariana preaches sweetness and feminism - but some say this story tells a different tale. Scandal central, folks.

Foo Fighters fans, brace yourselves. Dave Grohl reportedly cheated on his wife and kids. Once a hero, now... well, some just can’t listen the same way. Total bummer.

On her own podcast, Jada Pinkett spilled the beans about sleeping with her son's friend. Yep, right on camera. Awkward? Definitely. Hollywood secrets, anyone?

Julia Roberts threw major shade by sporting a shirt that read ‘A Low Vera’ - a jab at her now-husband’s ex who refused to divorce him. Shady? Oh yes. Effective? Totally. Hollywood style, am I right?

Back in 1952, Elia Kazan ratted out his buddies to the House Committee on Un-American Activities. That was basically the worst Hollywood betrayal during the blacklist era. When he got an Oscar in 1999, many refused to stand up for him. Talk about a cold shoulder.

Remember the infamous Super Bowl moment when Justin exposed Janet’s chest on live TV? Talk about a wardrobe malfunction turned epic celeb scandal. Awkward and unforgettable!

Mariah’s ex-husband, a record bigwig, totally blackballed her after all she did for him. Thanks to that drama, J-Lo got her big break. Hollywood’s cutthroat level? Off the charts.

“Wife Guy” John Mulaney shocked everyone by cheating on and leaving his wife for Olivia Munn. Talk about a plot twist Hollywood didn’t see coming.

Billy Crudup ditched Mary-Louise Parker for Claire Danes, and yep, Mary-Louise was seven months pregnant at the time. Drama, much? Claire tried the whole 'I was just 24' excuse, but uhhh, mid-20s is plenty old enough to know better.

So Pique cheated on Shakira, and even his mom took part in the drama. Who cheats on Shakira?! Luckily, the housekeeper or nanny spilled the tea and kept it real.

Early 90s shocker: Gary Oldman bounces to New York, leaves wife and newborn son behind, and starts dating 19-year-old Uma Thurman. Leaving a baby that fresh? Cold move, Gary. Cold.

Okay, this one’s personal for some: Shania Twain found out her best friend was sleeping with her husband. Talk about betrayal from your inner circle. Oof.

This one’s hilarious now - Arnold and his agent tricked Sylvester Stallone into taking the movie "Stop! Or My Mom Will Shoot" by pretending they weren’t interested. Stallone took the bait, and got stuck with the flop. But hey, these guys are buddies now. Plot twist!

Cage and Carrey were buds once upon a time. When both wanted the Andy Kaufman role, Carrey convinced Cage they didn’t need to audition - then totally auditioned and snagged the role himself. Ouch!

Denise Richards swooped in on Richie Sambora just two months after helping her bestie Heather Locklear ditch him. Manipulative vibes? Yep, she’s got them.

LeAnn and Eddie’s saga is one for the books. We won’t get into all the juicy details, but yeah, it’s messy.

Lee Majors told his buddy Ryan O’Neal to keep an eye on his wife Farrah Fawcett... but, uh, Ryan didn’t exactly keep that promise. Hollywood bromance = busted.

Hulk Hogan’s betrayal list is insanely long - he went against wrestler unions, kept rising stars down, and even his own daughter called him out for abuse. Yikes, Hulk, not the hero we thought.

Guy Ritchie casually told his girlfriend, “I love you but, come on, she’s Madonna,” and switched teams. Talk about dropping the mic on a relationship.

David Harbour had a three-year-long affair while still married to Lily Allen. Kinda hard to cheer him on after that one.

Jason Patric and Julia Roberts had a thing just days before she was supposed to marry Kiefer Sutherland. Talk about timing! Fun fact: Jason and Kiefer are friends now. Hollywood’s funny that way.

These two didn’t just act furious - they were furious. Filming "Whatever Happened to Baby Jane" was basically one long catfight. Hollywood history at its finest.

Elia Kazan’s betrayal was a different kind - he testified against friends during McCarthy’s witch hunts and then celebrated informers in his film. Orson Welles even called him a traitor. Scandalous stuff.

Arthur Miller wrote a play that painted his late wife Marilyn Monroe in a not-so-flattering light. Jackie Kennedy supposedly thought it was so bad she never spoke to him again. Talk about drama beyond the stage!

Christian left his partner of 14 years right after their baby was born and started dating Geri Halliwell just months later. Geri was even spotted at F1 races earlier - coincidence? Nope.

Rock Hudson was seriously ill and needed urgent treatment in Paris. He asked First Lady Nancy Reagan for help, but she said no. Hudson passed away just months later, 59 years old. Cold, huh?

Nick lost his virginity to Miley but told Selena she was his first. Classic messy love triangle with some serious Disney drama thrown in. Nick juggled both, and the rivalry got real during those Disney awards. Yikes.

Ever noticed how the Kardashians vibe with and use black women for fame, then just dump them? Black China, Jordan, Malika’s twin - they all got tossed after the clout run out. Sketchy much?

Naomi’s Russian oligarch boyfriend ran off with a contestant from that ANTM rip-off she was in. The model got blacklisted, and Naomi and the Russian have been suing each other for years. Drama keeps on brewing.

Selena’s friend who donated her a kidney, Francia Raisa, got tired of being known just as “Selena’s kidney donor.” She wanted to be her own person. Can’t blame her!

Elton told Rod Stewart not to do the movie "Tommy" but swept in and took the role himself. The song Pinball Wizard is great though, so all is forgiven? Maybe.

Nicole reportedly played Paris’s infamous adult tape at a party just to get back at her for getting more media love. Drama queens, anyone?

Rebekah sold stories about Coleen Rooney to the press. This one blew up big time in the UK and got dubbed "The Wagatha Christie". Talk about celebrity spy games!

Tristan cheated on Khloe just DAYS before she was about to have their baby. Then caught kissing Kylie Jenner’s bestie, plus another birthday fling while still with Khloe. So much betrayal; so little time.

Hilary and Lindsay's rivalry over Aaron Carter is peak early 2000s drama. Aaron called Hilary the love of his life, but Hilary just cringed and said 'that was 20 years ago.' Oh, the nostalgia!

Jay used all sorts of sneaky tactics to steal The Tonight Show right from under David Letterman, even though Dave had Jay as a guest more than anyone else. Backstabbing, TV host style!

Demi Lovato became besties with the Biebers after Justin’s cheating scandals. A bit unexpected but hey, Hollywood’s full of surprises.

Yolanda Foster (now Hadid) apparently betrayed Selena Gomez in a way that left fans shook. Details? Sparse, but the gossip’s juicy.

Will Ferrell wanted a role in the show ‘Winning Time,’ but John C. Reilly got it instead - news Will only heard from the media! He’s reportedly gone no contact with Adam McKay since. Ouch!

Jason Blum and Noah Baumbach were best buds and roommates. They worked together on ‘Kicking and Screaming’ and wanted to make it big. But once the movie was up, Noah cut Jason out cold. #Betrayal

Nina was friendly with Nikki before Nikki dated Ian Somerhalder after Nina split. After their breakup, Ian got super passive-aggressive. Oof, awkward social circles!

Heidi knows exactly what she did, but we're just gonna leave it at that. Sometimes silence speaks volumes!

Karlie Kloss invited Scooter to a Taylor Swift party, and yeah, it didn’t go as planned. Ouch.

Frank Sinatra got cozy with Lauren Bacall, widow of Humphrey Bogart, after Bogie passed. Hollywood’s love stories always come with a twist!