Married At First Sight UK's April Holmes stormed out of Sunday reunion episode after branding her co-star a 'fing bh' in an explosive showdown.
The much-loved E4 show returned to our screens for a final time to catch up with the cast of series 10.
The tenth season of MAFS UK premiered in September last year and later wrapped up in November.
Rebecca Fenney and David Bailey, John Shepherd and Abigail Lindsay, Davide Anica and Keye Luke and Leisha Lightbody and Reiss Boyce all decided to stay together at the final vows, but the only two still together are Abi and Jonn.
And in true Married At First Sight style, there was plenty of drama, including between April and Rebecca.
Aesthetics practitioner Rebecca wanted to get to the bottom of why April didn't tell her that her husband Bailey had slept with her pal.
In true Married At First Sight style, there was plenty of drama, including between April (pictured) and Rebecca.
There was awkward tension in the air, so April decided to approach Rebecca and talk about the situation.
Speaking to the camera, April said: 'I want to speak to Bec, I don't think I deserve how she treated me in any way. I don't get the animosity because it's something that isn't my fault.'
April grabbed her for a chat and asked her why there was so much anger towards her, to which Rebecca said: 'I don't have any anger towards you.'
She added: 'I don't dislike you; I would just never associate with someone like you.'
Her comment shocked April and she told her: 'Wow, really? That's a f*ed up comment.'
Rebecca brutally told her: 'You asked me a direct question April; I will answer you; I would never associate with you.'
When asked why, she told her: 'Because of how you acted.'
April told her: 'I did not go in there wanting my friend to get with Bailey. That's how I am being treated - like I am the one that f*ing slept with him! That's how I feel like I am being treated.'
Rebecca brutally told her: 'You asked me a direct question April; I will answer you; I would never associate with you'
Rebecca fumed: 'You didn't tell me. I rang you. You told me what had happened 48 hours after he sh*ed your best mate.'
April rushed to defend herself and explained: 'I told Bailey he needs to tell you. He told me not to do it.'
The two continued to talk over each other and April told Rebecca to 'stop speaking to me like a piece of sh.'
'Why didn't you pick up the phone to me as a girl?' Rebecca asked her.
They continued to clash and April told her: 'I was terrified to tell you because I knew how much it would hurt you. You would never have found out if it wasn't for me. Ever.'
Rebecca told her: 'I don't think you know the difference between right and wrong in girl code.'
She then said that she 'wasn't a good person' and that tipped April over the edge.
Standing up, April said: 'Wow. I thought you were a nice person, but you're not. You're a fing bh,' and she walked off set.
Elsewhere in the episode, Rebecca was left in floods of tears after seeing her ex-husband who dumped her twice.
After staying together at the final commitment ceremony, Rebecca and Bailey appeared to be one of the strongest matches on the latest season of the hit reality programme.
However, after filming wrapped, things soon went awry and they struggled to make their long-distance relationship work, with Rebecca claiming that she felt like she was left making the bigger effort.
The heartbroken bride said: 'Things started to change; I felt like I was putting so much into it but I felt Bailey wasn't in this relationship as much as he had been in this relationship.'
In a separate piece to camera, Bailey then gave his side of the story and explained why he believes the relationship soured.
He said: 'Bec became quite confrontational about little things that she never had an issue with before. I did voice it multiple times but nothing changed.'
A Married At First Sight UK bride was left in floods of tears after seeing her ex-husband who dumped her TWICE at the reunion
After staying together at the final commitment ceremony, Rebecca and Bailey appeared to be one of the strongest matches on this year's season of the hit reality programme
Unhappy with his bride's 'confrontational' behaviour, Bailey decided to end the relationship.
She said: 'Then... Bailey broke up with me. My world came crashing down. Everything that we had was ripped from underneath me. Since then we've not been in touch.'
Bail ey, who was also visibly emotional, said that he had 'regrets' about how the pair broke up.
It was then that viewers learned that he had become intimate with one of April's friends almost immediately after the relationship ended at a festival.
April said: 'I went to a festival in Sandbanks with two of my friends and I saw Bailey. I didn't actually see Bec, she'd left.
'Bailey took a liking to my friend and they ended up sleeping together.'
April added: 'I can't piece together everything from that night, we'd had a few drinks, but no point did I think that was going to happen.
'I ended up breaking the news to Bec, but I didn't expect the amount of backlash I was going to get.'
Bec then became so emotional that she ended up burying her face in her hands.
She said of the reunion: 'It's just upsetting seeing him for the first time and all those feelings come back.'
Confiding in the other grooms, an emotional Bailey admitted: 'I don't think I'm going to be able to talk to her, I'm still in love with the girl.
'She was causing arguments over literally nothing; I couldn't breathe without her telling me off for something.'
Becca then confronted her ex over his behaviour post-breakup, revealing that she had essentially been dumped twice.
However, the first dumping wasn't clear - and left her feeling confused. An experience made worse by the fact that Bailey slept with someone else just days later.
Becca told Bailey: 'So you broke up with me. Then you tried to have sex with me in bed. You told me you loved me. But you slept with someone else, and you were never gonna tell me.'
Baily went on to insist that he did nothing wrong because they were no longer in a relationship at the time and it would have been 'weird' to have told Becca about his dalliance at the festival.
He did, however, admit: 'I got with someone too soon, and I shouldn't have stayed as friends.'
Baily then attempted to clarify the pair’s relationship timeline in Becca’s eyes, asking: ‘When did we split up?’
Becca then went on to insist that she was ‘not an ex’ at the time of the festival.
He replied: ‘You were an ex! I’d split up with you two days before. You were an ex.’
She questioned: ‘So why you trying to sleep with me then?’
He eventually admitted: ‘Because I still loved you.’
Married At First Sight UK is available to stream on Channel 4.