These co-stars might star alongside each other in hit TV shows, but that doesn’t mean that they have to like each other…
TOWIE: Megan McKenna and Chloe Lewis
This feud started when Chloe accused Megan of sleeping with Jake Hall. Whilst the Ex On The Beach star denied it, that didn't stop the TOWIE co-stars from clashing and causing so much AGG. Eventually, Chloe said that Jake had admitted to sleeping with Megan BUT Megan still denied anything ever happened. Will we ever know the truth? Probably not.
Strictly Come Dancing: Ola Jordan and Karen Clifton
Things came to a head on Strictly Come Dancing when the two pro dancers clashed in the 2013 season (ages ago, we know). According to insider sources, Karen allegedly told former Strictly dancer Ola: "You’re a rubbish dancer. That's why they always put you at the back." Ouch.
You might have thought that the two would have put the rift behind them, but in an interview with the Daily Mail, Ola snapped "Next question" when she was asked if everything was good between the two of them. We’re sensing some underlying tensions still.
The X Factor: Sharon Osbourne and Dannii Minogue
She’s undoubtedly the queen of The X Factor and she keeps coming back, but apparently time hasn’t healed the feud between Sharon and Dannii Minogue. Sharon didn’t hold back her thoughts (when does she?) and said that Dannii was “unbearable to work with” in her autobiography back in 2013.
Surely there can’t be a grudge anymore? Wrong. When Sharon was asked how she would feel if Dannii returned to the hit TV show she responded with one word: “Sick.” Charming.
Geordie Shore: Marnie Simpson and Vicky Pattison
We’ve spent what seems like (and probably could be) hours watching the two of them argue in Geordie Shore AND get stuck in a feud over Marnie’s ex Stephen Bear. Because apparently he is irresistible. Since Vicky left the show there has been no hope of a reconciliation, with Marnie stating in her Star magazine column: “I still speak to all the ex Geordie Shore cast members apart from one – Vicky Pattison!”
The Voice: willi.i.am and Ricky Wilson
They might sit happily in their spinning chairs and get along in front of the cameras, but apparently Willi.i.am and Ricky Wilson cannot stand each other behind the scenes of The Voice. Awks. A source told The Sun that The Black Eyed Peas frontman doesn’t like the way the Kaiser Chief star goes for the same acts on the show, while Ricky doesn’t like Will turning up late to filming. Now it makes sense why their chairs are so far apart from each other.
American Idol: Nicki Minaj and Mariah Carey
There was mega-dramz when Nicki and Mariah joined the American Idol panel in 2014 for the show's twelfth series and it didn’t take long for the two singers to get caught in the middle of a feud. The rumour mill started churning out stories of Mariah and Nicki arguing backstage and trading insults in interviews and on Twitter. No love lost there then.
Loose Women: Katie Price and Coleen Nolan
Not one to shy away from controversy, Katie Price has addressed rumours that she was being bullied by none other than her Loose Women co-star Coleen Nolan after eagle-eyed viewers took to Twitter to suggest that there was some tension between the glamour model and the singer. Both stars have denied the rumours and apparently get along swimmingly. Hmm, we’ll keep an eye on the situation.
The Hills: Lauren Conrad and Heidi Montag
The Hills might have ended yonks ago but that doesn’t mean that we've forgotten the arguments between Lauren Conrad and Heidi Montag. The drama peeked when Heidi and Spencer Pratt, Heidi’s hubby, spread a rumour that he had a sex tape of Lauren. That didn’t go down too well with the reality TV star.
However, Heidi has since taken to Twitter to state that she doesn’t have "any negative feelings towards" Lauren. Aww. Could these two patch things up in the future? We hope so.