Married at First Sight British stars Luke Worley and Jordan Gayle clashed again in front of shocked guests at PrettyLittleThing's Christmas party.
The pair got into a row during the clothing brand's festive celebration in their central London showroom, which was attended by the likes of Lottie Moss, 25, Tulisa Contostavlos, 35, Princess Andre, 16, and Love Island star Ella Thomas, 23, and Tyrique. Hyde, 24.
An onlooker told MailOnline that the trouble started when a drink appeared to be thrown, leading to a furious reaction as the two tried to punch and punch each other.
It's the second time the stars of the E4 series have lashed out after Luke, 31, was axed from Married at First Sight for showing the same violence against Jordan, 26.
Luke stormed into Jordan's apartment where he lived as part of the TV dating experiment before physically challenging him, causing producers to end his time in the trial.
Married at First Sight British stars Luke Worley and Jordan Gayle argued again in front of shocked guests at PrettyLittleThing's Christmas party
The pair fell out during the clothing brand's festive celebration in their central London showroom, attended by the likes of Lottie Moss and Tulisa Contostavlos.
An onlooker told MailOnline that the trouble started when a drink appeared to be thrown, leading to a furious reaction as the two tried to punch and punch each other.
A source told MailOnline: 'It was really shocking for everyone at the event to witness, it was supposed to be a Christmas party and celebration of the year, but Jordan and Luke really brought down the tone of the evening.
'At first they avoided each other completely and stayed on separate sides of the event space, but eventually their paths crossed.
“Jordan and Luke started hitting each other before they broke up… and Jordan left shortly after it happened.”
Wednesday night marked the first time Jordan and Luke had seen each other since filming of Married at First Sight wrapped earlier this year.
Tensions were still running high after Luke accused Jordan of bad-mouthing him to his ex-wife Jay Howard, who was left in tears over the pair's rivalry.
Luke and Jay married after first meeting at the altar, but their romance was turned upside down after Jordan stirred things up in scenes from the E4 series.
The situation between Luke and Jordan reached a boiling point after the Essex salesman discovered the Jack Grealish lookalike had told Jay he would cheat on her if he knew he could get away with it.
MailOnline has contacted Luke and Jordan for comment.
Jordan was pictured by wife Erica Roberts on her Instagram Story hours before the fight took place as the couple enjoyed a meal together in London's Chinatown
MAFS stars Jay Howard, JJ Slater, Rosaline Darlington and Paul Liba also attended the festive event and posed for photos together
Former co-stars Rosaline and Terence smiled in selfies shared to Instagram on Wednesday night
Peggy Lawrence and husband Georges Bert proved their romance is still going strong by hugging and kissing at PLT's Christmas party
Luke posted on Instagram hours after the arrest: “Jordan, honestly, what an idiot… What a fucking idiot you are. You are nothing but ap****.
“You'll be dropped off at the O2 Indigo on February 9.”
The warring pair have agreed to fight each other at a boxing event to be held at the Indigo O2 in February.
Jordan was pictured by wife Erica Roberts on her Instagram Story hours before the altercation took place.
The couple enjoyed a meal together in London's Chinatown before attending the PLT Christmas party, where guests were treated to a performance by East 17.
MAFS stars Peggy Lawrence and husband Georges Bert, Arthur Poremba, Terence Edwards, Paul Liba, JJ Slater and Rosaline Darlington also attended the festive event.
Jay, whose marriage to Luke didn't last, posed for photos with her ex despite the pair's romance ending in heartbreak.
During the show's reunion, Jay cried about the end of her relationship with Luke, claiming that the distance between them made it difficult to maintain their marriage.
Tulisa Contostavlos showed off her figure in a cut-out metallic dress with a thigh-high slit and nude heels
Lottie Moss made her first public appearance since reports emerged that she dated Hollywood star Leonardo DiCaprio at London's Chiltern Firehouse
PrettyLittleThing ambassador Princess Andre posed with her brother Junior