Camilla sobbed as she argued with Jamie outside a charity eventCredit: The Mega Agency
It was unclear which one of them owned the phone, which was in a NASA case, as the Camilla was later seen holding it as she clutched onto her boyfriend.
The bust-up came shortly after they posed for photos together at the glitzy charity event and the couple looked more loved up than ever.
A representative for Jamie has insisted the spat was just a drunken row over Camilla's Instagram comments and the pair, who came second in Love Island, are still "very much in love".
The spokesperson told the : "The pictures show a couple in love having a heated drunken conversation...
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Jamie clenched his fists with fury during the heated spatCredit: The Mega Agency
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Jamie looked as if he was telling Camilla 'he's had it up to here'Credit: The Mega Agency
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He waved a phone at CamillaCredit: The Mega Agency
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The argument took place on the street outside a charity boxing galaCredit: The Mega Agency
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Camilla was seen sobbing as she clutched onto her boyfriendCredit: The Mega Agency
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The reality star looked as if she was trying to keep up with him as he was striding awayCredit: The Mega Agency
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Camilla was wrapped up warm with a cardie and scarf over her party dressCredit: The Mega Agency
The Camilla Thurlow and Jamie Jewitt Love Island story
"Camilla had been receiving negative messages and comments on Instagram and Jamie was upset as didn’t want her to be hurt or effected by those comments.
"That is what the heated conversation was about.
"He was angry at the comments and how they had made her upset. But both are ok and are happy and in love..."
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Jamie looked exasperated as he gestured wildly with his handsCredit: The Mega Agency
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He raised a phone emblazoned with a NASA logo and waved it at herCredit: The Mega Agency
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A representative for the TV hunk has said the row was about Camilla's Instagram commentsCredit: The Mega Agency
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Jamie is said to have been angry that his girlfriend has been trolled onlineCredit: The Mega Agency
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The rep said the pair are still very much in love despite the drunken bust-upCredit: The Mega Agency
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Camilla looked shaken by the end of the argumentCredit: The Mega Agency
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The spat came shortly after they attended a glitzy bash and walked the red carpet togetherCredit: The Mega Agency
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Jamie put his hands over his face as he talked with CamillaCredit: The Mega Agency
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The hunk looked furious as the couple rowed in the streetCredit: The Mega Agency
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Jamie bent down to talk to his diminutive girlfriendCredit: The Mega Agency
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Camilla looked as if she was trying to explain something to her manCredit: The Mega Agency
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Jamie was holding what appeared to be Camilla's bagsCredit: The Mega Agency
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She had bundled up in a thick scarf to keep out the coldCredit: The Mega Agency
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Jamie got right up into her faceCredit: The Mega Agency
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The pair looked a world away from the happy pair fans are used to seeing on TVCredit: The Mega Agency
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They are among the Love Island couples still togetherCredit: The Mega Agency
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Camilla failed to raise a smile as she was seen in public for the first timeCredit: Rex Features
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The star failed to raise a smile as she stepped out in LondonCredit: Rex Features
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The couple looked loved-up at the charity galaCredit: Getty - Contributor
Love Island's Camilla Thurlow and Jamie Jewitt get steamy in the hideaway
The couple met on the set of the saucy reality show over the summer and were one of the most popular pairings.
They narrowly missed our on winning the £50,000 prize money as they were pipped to the top spot by Amber Davies and Kem Cetinay, who recently split up.
After Love Island, Camilla vowed to focus on using her fame for good by taking on charity projects.
