Things reached boiling point when the newlyweds from the latest E4 series got into a physical fight at fashion brand PrettyLittleThing's Christmas party, according to a viewer.
“It was really shocking for everyone at the event to witness,” the source recalled.
“Jordan and Luke really set the tone for the night.”
The source told the Daily Mail They started out on opposite sides of the room, but things got heated after a drink was thrown.
'Luke ended up drenched after Jordan threw a drink at him, which caused quite a stir among the guests.
'Jordan and Luke started throwing punches at each other before they were separated… and Jordan left shortly after that happened.'
Neither directly addressed the reports. Instead, Jordan shared a photo from the party on Instagram Stories and wrote, “Great party 👀😂.”
Luke, 31, was booted from MAFS after breaking into Jordan's flat and becoming aggressive. The intrusion came after he felt Jordan, 26, had bad mouthed him to his 'wife' Jay Howard.
This all happened after Luke was asked if he would cheat if he could do it without getting caught on the bride and groom's day off.
He said: 'All of us here, if I told you that you 100% wouldn't get caught if you robbed a bank and got £10 million, you would go out and rob a bank.'
This was communicated to Jay, who was upset, which led to Luke confronting Jordan about how he presented the information.
Before Luke and therefore Jay, 31, were kicked out of the experiment, he apologized, but Jordan decided not to accept it.
The bad energy between the two continued long after filming ended, with the two deciding they would settle the score in an official boxing match.
The reality show stars will battle each other at Indigo at the O2 in London on February 9.
Firmly at Jordan's side is Erica Roberts, who he met on the series about strangers before instantly getting married.
Although the ceremony is not legally binding, couples are sent on their honeymoon before moving in together and participating in weekly couples counseling. Since leaving, they've continued to make it work as a couple, even taking the final step – going on a date at Winter Wonderland.
“Here we go 👏👏👏,” Erica wrote in response to the ad.
Luke is no longer with his partner Jay, despite them leaving the experiment together.
“To this day I feel like we both don't really know what went wrong,” Luke shared on Instagram.
Although they are now on good terms: 'I'm grateful for Jay for being there when I needed her, she has always supported me during and since the experiment. It is a true gift that brightens up any room.
Metro.co.uk has contacted Luke's representatives for comment.
Married at First Sight is available to watch on Channel 4.
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