A MESSY love triangle has been exposed on Celebrity Ex on the Beach - but it played out off camera.
The secret feud broke out ahead of the MTV show's launch party last month.
After weeks of filming in a sun-soaked villa with famous, attractive singletons, Love Island exes Paige Turley and Finn Tapp found themselves drawn back to each other.
The couple were on track to reuniting after their split last year when it was revealed Finn had slept with their co-star Tamara the night before the show launch.
A source told The Sun: "It came as a real shock to Paige who was finally giving Finn the second chance he wanted.
"Finn wasn't over their split before filming whereas Paige could see a life past their relationship.
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"After spending so much time together again they both decided to try again - but Finn's fling with Tamara has thrown a massive spanner in the works.
"Paige felt really uncomfortable seeing Tamara at the party - she feels betrayed."
The reality couple, who met on the ITV2 dating show in 2020, were together for three years.
The couple had been accused of faking their break-up to appear on Ex on the Beach.
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However, on the show they both confessed to "losing themselves" in the relationship.
It appears that Tamara caught Finn's eye - despite his mission to win Paige back.
He was also seen cosied up with Playboy model Ashley Resch on the dancefloor at the Celebrity Ex on the Beach launch - right in front of his ex.
Tamara found fame on Married At First Sight Australia 2019.
Her husband Dan Webb had an affair with married contestant Jessika Powell.
She later revealed to The Sun that Dan Webb not only cheated on her but terrified her in a drunken rage.
The ex-administrator claimed to be so scared by the bulky car broker’s off-camera outburst that she was removed from their flat.
The couple stayed in separate rooms for the rest of the show, until Tamara left when Dan came clean about his feelings for Jessika.
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Since the 2019 series, Tamara has had a nose job, breast enlargement, lip fillers and Botox, totalling £15,000.
Tamara and Finn gave no comment.