Married At First Sight viewers have turned on series villain Brook Crompton after her shock bullying behaviour at last week’s Dinner Party.

Outraged fans have taken to social media to slam the controversial bride, 27, who has worked as a model for several upmarket fashion brands.

‘Respectfully, if I see Brook from MAFS as a model for any brand I will NOT be buying anything from that brand ever again. Full stop period, boycott Brook,’ one furious fan shared to TikTok.

Meanwhile, others took to the comments section to reveal they were also not a fan of the outspoken TV bride.

‘I’ve got a huge network of people and we’ve all agreed to never buy anything which has Brook as a model or ambassador,’ one person wrote.

‘Exactly. If they can hire her knowing this is who she is, then I would not want to support that brand,’ a second added.

MAFS viewers have turned on series villain Brook Crompton (pictured) after her shock bullying behaviour at last week’s Dinner Party

Outraged fans have taken to social media to slam the controversial bride, 27, who has worked as a model for several upmarket fashion brands

‘I literally deleted everyone that followed her on Instagram,’ another chimed in.

Brook currently works as a Confidence and Charisma Consultant, while she has had a side gig as a model for a variety of Australian brands for several years.

It comes after Brook stunned her co-stars during Sunday night’s episode, after she left for a bathroom break during a heated moment – and never came back.

The shock scenes saw Brook and her husband Chris Nield, 31, appearing at the second Commitment Ceremony, where she was asked about her recent behaviour at last week’s Dinner Party, in which she was accused of ‘bullying’ her co–stars.

Although Brook attempted to start things on a good note by apologising for her behaviour, things quickly went downhill.

‘I’m extremely sorry for my actions. I feel so much guilt and regret, I took things too far. There is no excuse for that behaviour,’ Brook told her co–stars.

However, series expert Mel Schilling was having none of it and called the fiery bride out on her behaviour.

‘Just an observation, Brook. You say you felt guilty about leaving Chris so wanted to come back. But observing you coming into the Dinner Party, you quickly acknowledged him and then shifted your focus,’ Mel said.

‘Respectfully, if I see Brook from MAFS as a model for any brand I will NOT be buying anything from that brand ever again. Full stop period, boycott Brook,’ one furious fan shared to TikTok

It comes after Brook stunned her co-stars during Sunday night’s episode, after she left for a bathroom break during a heated moment – and never came back

‘You didn’t acknowledge Chris much, so can you see that it may have looked like you came to the Dinner Party to have a go at people.’

Brook did not see eye to eye with Mel and attempted to downplay her behaviour at the Dinner Party, leading to a fiery debate.

‘It was a tough week and I wasn’t feeling myself. It was a difficult situation that I struggled to get past in this experiment. I went out of my way to apologise,’ Brook said.

However, Mel was having none of it and quickly called Brook out on the way she was deflecting blame.

‘In all my years working on MAFS, I have never experienced a woman be so vicious towards other women. It was relentless,’ Mel began.

‘To continue doing that for several hours without taking a breath, it was vicious.’

In a shocking turn of events, Brook did not respond to Mel’s claims, excusing herself to go to the bathroom – and after several minutes of waiting for her to return, the cast realised she wasn’t coming back.

It comes after Brook and her co-star Gia Fleur left MAFS fans furious after their wild display at Wednesday’s dinner party.

The pair unleashed a vicious verbal attack against co-stars Stella Mickunaite and Alissa Fay.

The fresh allegations come just days after Brook attempted to repair her image with an emotional Instagram apology addressing the behaviour she displayed on TV.

Married At First Sight continues Monday at 7.30pm on Channel Nine.